CN212462095U

CN212462095U - WTB connector

Info

Publication number: CN212462095U
Application number: CN202021333621.9U
Authority: CN
Inventors: 李师良
Original assignee: Hilson Precision Electronics Kunshan Co ltd
Current assignee: Heqi Electronics Kunshan Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-02-02
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a WTB connector, including the stainless steel shell, one side surface of stainless steel shell is provided with the fixed orifices, the upper end surface of stainless steel shell is provided with card hole and recess, and the recess is located one side in card hole, the internal surface of stainless steel shell is provided with the colloid, the front end surface of colloid is provided with big terminal and shell fragment arm structure terminal, and shell fragment arm structure terminal is located one side of big terminal, the rear end of colloid is provided with a terminal and colloid hole groove, and a terminal is located the outside in colloid hole groove, the rear end of shell fragment arm structure terminal is provided with the shell fragment terminal, the front end of colloid is provided with No. two terminals. A WTB connector, WTB connector satisfies the power and switches on, also can signal transmission, satisfies the microminiaturization requirement, improves people's availability factor, also can improve people's work efficiency, brings better use prospect.

Description

WTB connector

Technical Field

The utility model relates to a WTB connector field, in particular to WTB connector.

Background

The WTB connector is generally for signal transmission or the support equipment that the power switches on, and in the life, in order to satisfy people's demand, people need use the WTB connector to operate and use, improves people's availability factor, further improves people's work efficiency, and along with the continuous development of science and technology, people also are higher and higher to the manufacturing process requirement of WTB connector.

The existing WTB connector has certain disadvantages when in use, firstly, the WTB connector special for signal transmission cannot be used in the aspect of power supply conduction and is not beneficial to people, and in addition, although the power supply conduction connector can meet the signal transmission, the power supply conduction connector cannot meet the miniaturization requirement of the signal transmission connector in terms of volume, and certain adverse effects are brought to the use process of people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a WTB connector possesses the simple operation, and convenient to use and practicality advantage such as strong can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a WTB connector, includes the stainless steel shell, one side surface of stainless steel shell is provided with the fixed orifices, the upper end surface of stainless steel shell is provided with card hole and recess, and the recess is located one side in card hole, the internal surface of stainless steel shell is provided with the colloid, the front end surface of colloid is provided with big terminal and shell fragment arm structure terminal, and shell fragment arm structure terminal is located one side of big terminal, the rear end of colloid is provided with a terminal and colloid hole groove, and a terminal is located the outside in colloid hole groove, the rear end of shell fragment arm structure terminal is provided with the shell fragment terminal, the front end of colloid is provided with No. two terminals.

Preferably, the number of the large terminals is 6 groups, the large terminals are used for power supply conduction, the number of the elastic sheet arm structure terminals is 4 groups, and the elastic sheet arm structure terminals are used for signal transmission.

Preferably, the clamping hole is opened on one side, a guide angle is chamfered, the fixing hole is stretched after being drilled to form a convex rib, and the convex rib is matched with the concave hole of the opposite insertion end to form a clamping structure.

Preferably, the socket of the stainless steel shell is 1/4 bent to correspond to the step of the opposite socket end.

Preferably, a convex rib is formed inside the groove, so that the convex rib is matched with the stainless steel groove and the downward elastic sheet, and the stainless steel shell is fixed on the colloid.

Preferably, the upper end of a terminal plays the bump, can mutually support with colloid hole groove, is fixed in the colloid after the combination on, the shell fragment terminal forms 4 bumps, mutually supports with the parallel hole groove on the colloid, forms 4 little holding surfaces, and middle arch and colloid hole groove face jack-up further increase holding power, increase a terminal holding power and stability.

Preferably, the middle part of the bent part of the second terminal is provided with 2 bulges, and the bulges form interference with the PIN groove on the colloid, so that the soldering tin foot part of the second terminal can form a stable same plane, and the soldering tin with the PCB is ensured.

(III) advantageous effects

Compared with the prior art, the utility model provides a WTB connector possesses following beneficial effect:

the WTB connector adopts 4 elastic sheet arm structure terminals in the middle for signal transmission, 3 large terminals on the left side and the right side are respectively used for power supply conduction, the periphery of the WTB connector is wrapped by a stainless steel shell, so that the connector does not occupy too much space while the connector meets the function, the stainless steel shell and a buckling part of an opposite insertion end adopt a single-side opening and an inverted guide angle; when the opposite insertion end is inserted, the shell bayonet can be upwards bounced, the colloid of the opposite insertion end cannot be scratched, the side of the stainless steel shell 2 is provided with a hole and then is stretched to form a convex rib which is matched with the concave hole of the opposite insertion end to form a buckle structure, the position 1/4 of the opposite insertion port is bent to correspond to the step of the opposite insertion end, the opposite insertion end is effectively prevented from being reversely inserted, the fool-proofing function is realized, the 2 side of the product colloid forms a convex rib, and the 2 grooves are formed at the top; the stainless steel shell is matched with the groove of the stainless steel shell and the downward elastic sheet, so that the stainless steel shell is fixed on the colloid; the long leg on the front shell is welded with the PCB to form a firm fixed structure, the left and right 2 terminals are respectively provided with a convex point, matched with the colloid hole groove, fixed on the colloid after combination, 4 salient points are formed on the middle 4 elastic sheet terminals, mutually matched with the colloid parallel hole grooves to form a 4-point supporting surface, the middle bulge is jacked up with the colloid hole groove surface to further increase the supporting force and the holding force and the stability of the terminal, the middle part 2 of the bending position of the middle 4 terminals is bulged, the PIN slot of the terminal and the PIN slot form interference, so that the foot part of the soldering tin of the terminal can form a stable same plane, the soldering tin with the PCB is ensured, the power supply conduction can be met through the overall structure, meanwhile, the WTB connector can meet signal transmission requirements, is small in size, improves the use efficiency of people, and is simple in structure, convenient to operate and better in use effect compared with the traditional mode.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a WTB connector according to the present invention.

Fig. 2 is a partial schematic structural diagram of a WTB connector according to the present invention.

Fig. 3 is a second partial schematic component diagram of a WTB connector according to the present invention.

Fig. 4 is a third schematic diagram illustrating a partial structure of a WTB connector according to the present invention.

Fig. 5 is a fourth partial schematic structural diagram of a WTB connector according to the present invention.

Fig. 6 is a fifth partial schematic component diagram of a WTB connector according to the present invention.

Fig. 7 is a sixth schematic diagram illustrating a partial component structure of a WTB connector according to the present invention.

Fig. 8 is a seventh schematic diagram illustrating a partial component structure of a WTB connector according to the present invention.

In the figure: 1. a stainless steel housing; 2. a large terminal; 3. a spring arm structure terminal; 4. a clamping hole; 5. a fixing hole; 6. a groove; 7. a first terminal; 8. a colloid hole groove; 9. a dome terminal; 10. a second terminal; 11. and (3) colloid.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-8, a WTB connector, including stainless steel shell 1, one side surface of stainless steel shell 1 is provided with fixed orifices 5, the upper end surface of stainless steel shell 1 is provided with card hole 4 and recess 6, and recess 6 is located one side of card hole 4, the internal surface of stainless steel shell 1 is provided with colloid 11, the front end surface of colloid 11 is provided with big terminal 2 and shell fragment arm structure terminal 3, and shell fragment arm structure terminal 3 is located one side of big terminal 2, the rear end of colloid 11 is provided with terminal 7 and colloid hole groove 8, and terminal 7 is located the outside of colloid hole groove 8, the rear end of shell fragment arm structure terminal 3 is provided with shell fragment terminal 9, the front end of colloid 11 is provided with terminal 10 No. two.

Further, the quantity of big terminal 2 is 6 groups, and the effect of big terminal 2 switches on for the power, and the quantity of shell fragment arm structure terminal 3 is 4 groups, and the effect of shell fragment arm structure terminal 3 is signal transmission, improves the transmission efficiency of big terminal 2 and shell fragment arm structure terminal 3.

Furthermore, the clamping hole 4 is opened on one side, a guide angle is chamfered, the fixing hole 5 is stretched after being drilled to form a convex rib, and the convex rib is matched with the concave hole of the opposite insertion end to form a buckle structure, so that the fixing performance of the stainless steel shell 1 is improved.

Furthermore, the socket of the stainless steel shell 1 is 1/4 bent corresponding to the step of the socket end, which is convenient for assembly.

Furthermore, a convex rib is formed inside the groove 6, so that the convex rib is matched with the stainless steel groove and the downward elastic sheet, the stainless steel shell 1 is fixed on the colloid 11, and the fixing performance between the stainless steel shell 1 and the colloid 11 is improved.

Further, the upper end of a terminal 7 plays the bump, can mutually support with colloid hole groove 8, is fixed in colloid 11 after the combination on, shell fragment terminal 9 forms 4 bumps, mutually supports with the parallel hole groove above the colloid 11, forms 4 little holding surfaces, and middle arch and 11 hole groove faces jack-up of colloid further increase the holding power, add a terminal 7 holding power and stability, improve the combining ability between a terminal 7 and the colloid hole groove 8.

Furthermore, the middle part of the bending part of the second terminal 10 is provided with 2 bulges, and the bulges form interference with the PIN groove on the colloid 11, so that the soldering tin foot part of the second terminal 10 can form a stable same plane, the soldering tin with a PCB is ensured, and the use efficiency of people is improved.

The working principle is as follows: the WTB connector adopts 4 elastic sheet arm structure terminals in the middle for signal transmission, 3 large terminals on the left side and the right side respectively are used for power supply conduction, the periphery is wrapped by a stainless steel shell 1, so that the connector does not occupy too much space while meeting the function, the fastening part of the stainless steel shell 1 and the opposite insertion end adopts a single-side opening, and a guide angle is reversed; when the opposite insertion end is inserted, the shell bayonet can be upwards bounced, the colloid 11 of the opposite insertion end cannot be scratched, the side of the stainless steel shell 2 is provided with a hole and then is stretched to form a convex rib which is matched with a concave hole of the opposite insertion end to form a buckle structure, the position 1/4 of the opposite insertion port is bent to correspond to a step of the opposite insertion end, the opposite insertion end is effectively prevented from being reversely inserted, the fool-proof function is realized, the convex rib is formed on the upper 2 side of the colloid 11 of the product, and the 2 grooves 6 are formed at the top; the stainless steel shell is matched with the groove of the stainless steel shell 1 and the downward elastic sheet, so that the stainless steel shell 1 is fixed on the colloid 11; the long leg on the front shell is welded with the PCB to form a firm fixed structure, the left and right 2 terminals are respectively provided with a convex point, is matched with the colloid hole groove 8 and fixed on the colloid 11 after combination, 4 salient points are formed on the middle 4 elastic sheet terminals 9, mutually matched with the parallel hole grooves of the colloid 11 to form a 4-point supporting surface, the middle bulge is jacked up with the 8 surfaces of the colloid hole grooves to further increase the supporting force and the holding force and the stability of the terminal, the bulge is arranged at the middle part 2 of the bending position of the middle 4 terminals, the PIN slot of the colloid 11 forms interference, so that the soldering tin foot part of the terminal can form a stable same plane, the soldering tin with the PCB is ensured, the power supply conduction can be met through the overall structure, meanwhile, the WTB connector can meet signal transmission requirements, is small in size, improves the use efficiency of people, and is simple in structure, convenient to operate and better in use effect compared with the traditional mode.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A WTB connector comprising a stainless steel shell (1), characterized in that: the surface of one side of stainless steel shell (1) is provided with fixed orifices (5), the upper end surface of stainless steel shell (1) is provided with card hole (4) and recess (6), and recess (6) are located the one side of card hole (4), the internal surface of stainless steel shell (1) is provided with colloid (11), the front end surface of colloid (11) is provided with big terminal (2) and shell fragment arm structure terminal (3), and shell fragment arm structure terminal (3) are located one side of big terminal (2), the rear end of colloid (11) is provided with terminal (7) and colloid hole groove (8), and terminal (7) are located the outside of colloid hole groove (8), the rear end of shell fragment arm structure terminal (3) is provided with shell fragment terminal (9), the front end of colloid (11) is provided with terminal (10) No. two.

2. A WTB connector according to claim 1, wherein: the number of big terminal (2) is 6 groups, and the effect of big terminal (2) switches on for the power, the number of shell fragment arm structure terminal (3) is 4 groups, and the effect of shell fragment arm structure terminal (3) is signal transmission.

3. A WTB connector according to claim 1, wherein: the clamping holes (4) are opened on one side and chamfered at guide angles, the fixing holes (5) are stretched after being taken out to form convex ribs, and the convex ribs are matched with the concave holes of the opposite insertion ends to form a clamping structure.

4. A WTB connector according to claim 1, wherein: the socket of the stainless steel shell (1) is 1/4 bent and corresponding to the step of the opposite socket end.

5. A WTB connector according to claim 1, wherein: a convex rib is formed in the groove (6) and is matched with the stainless steel groove and the downward elastic sheet, so that the stainless steel shell (1) is fixed on the colloid (11).

6. A WTB connector according to claim 1, wherein: the upper end of a terminal (7) plays the bump, can mutually support with colloid hole groove (8), is fixed in colloid (11) after the combination on, shell fragment terminal (9) form 4 departments bump, mutually support with the parallel hole groove above colloid (11), form 4 points holding surface, and middle arch and colloid (11) hole groove face jack-up further increase holding power, increase a terminal (7) holding power and stability.

7. A WTB connector according to claim 1, wherein: the middle part of the bending part of the second terminal (10) is provided with 2 bulges, and the bulges form interference with the PIN groove on the colloid (11), so that the soldering tin foot part of the second terminal (10) can form a stable same plane, and the soldering tin with a PCB (printed circuit board) is ensured.