CN2276669Y

CN2276669Y - Circuit board connector

Info

Publication number: CN2276669Y
Application number: CN 96242746
Authority: CN
Inventors: 蔡添庆
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-31
Filing date: 1996-12-31
Publication date: 1998-03-18
Anticipated expiration: 2006-12-31

Abstract

The utility model discloses a connector for connecting circuit boards. Both sides of the connecting slot of the circuit board of a connector body (10) are provided with a containing slot (20), conductive sheets are arranged in the containing slots (2), both ends of the body (10) are respectively provided with a side slot (422), the middle part of the body (10) is provided with a clamping base (402) with a clamping slot, both sides of the clamping slot is provided with a holding rib (411), the lower part of an additional clamping base (401) which can be inserted on the clamping base (402) or the lower part of the clamping base (402) is provided with insertion feet (421) inserted in the side slots, the upper part is provided with the clamping slot (41) with the holding rib (411), and the bottom parts of both ends of the body (10) are provided with a guide post slot (103) inserted with a guide post (101) or (102). The utility model realizes many kinds of combination and is suitable for inserting circuit boards with different specifications.

Description

Circuit board connector

The utility model relates to the connector that patches connecting circuit plate (card).

Traditional connector is when inserting or take out circuit board, as if firmly inequality or misoperation can cause the connector two-end structure to damage or fracture; Its conducting strip storage tank only is suitable for a certain conducting strip to be used; The plastic structural part that it is formed in one easily produces bending, distortion or fracture etc. in process of production, and product percent of pass is not high.

The purpose of this utility model is, designs a kind of circuit board connector, can be used in combination and is suitable for connecting multiple circuit board, patches that switching performance is good, long service life.

The technical solution of the utility model is, it is the connector body that circuit board patches groove in the middle of having, circuit board patches the conducting strip storage tank that the groove both sides are built-in conducting strips, its design feature is, each side at connector body two ends has side channel respectively, and the middle part at these both ends is holders of strap clamp groove, patch the corresponding clip slot both sides of groove with circuit board the clamping muscle is arranged, can patch additional holder bottom on holder and be useful on and be plugged on the inserting foot in the holder side channel and top has strap clamp to hold the clip slot of muscle, bottom, connector body two ends has and has patched a post groove of leading of leading a post.

Make below in conjunction with accompanying drawing and to further specify.

Description of drawings:

Fig. 1 is the connector plan structure;

Fig. 2 is the band section connector end stereochemical structure of (oblique line partly);

Fig. 3 and Fig. 4 are respectively the structures of separated attitude of a kind of additional holder and bonding state;

Fig. 5 is respectively that another kind of additional holder is the structure of separating with bonding state with Fig. 6;

Fig. 7 is the structure situation of two kinds of additional holder combined insertings;

Fig. 8 is the connector vertical view of another kind of example structure;

Fig. 9 is respectively configuration different structures of adding holders and the two separated attitude in connector end shown in Figure 8 with Figure 10;

Figure 11 and Figure 12 are respectively the structure charts that Fig. 9 and member shown in Figure 10 are bonding state;

Figure 13 and Figure 14 are respectively the structure charts (conducting strip storage tank cutaway view) of the conducting strip of putting in the connector conducting strip storage tank;

Figure 15 and Figure 16 be respectively connector body two ends bottoms lead a post groove and with the structure chart of leading a post of the separated attitude of this groove.

In described accompanying drawing:

10-connector body, 401-additional holder,

20-conducting strip storage tank, 402-additional holder,

21-conducting strip locating groove, 41-clip slot,

311-arcwall face, 411-clamping muscle

421-inserting foot, 32-contacts side surfaces type conducting strip,

422-side channel, 81-plate face contact-type conducting strip,

913-embedded part, 821-sags and crests,

915-additional holder, 822-oblique section,

916-additional holder, 823-supporting surface,

101-lead a post, 90-slotting embedding hole,

102-lead a post, 103-lead a post groove.

By accompanying drawing as can be known, it is the connector body (10) that circuit board patches groove that the utility model has centre shown in Figure 1, it is that built-in conducting strip (81) or (32) are (referring to Figure 13 that circuit board patches the groove both sides, conducting strip storage tank (20) Figure 14), its design feature is, each side at connector body (10) both ends has side channel (422) (referring to Fig. 2) respectively, and the middle part at these both ends is holders (402) of strap clamp groove (41), patch the corresponding clip slot of groove (41) both sides with circuit board clamping muscle (411) is arranged, the bottom that can be plugged on additional holder (401) on the holder (402) or (402) is useful on the inserting foot (421) in the side channel (422) that is plugged on holder (402) and top has strap clamp to hold the clip slot of muscle (411) (41) (referring to Fig. 3 and Fig. 5), and bottom, connector body (10) two ends has and patched a post groove (103) (referring to Figure 15 and Figure 16) of leading of leading a post (101) or (102).Lead a post (101) and (102) and be respectively the plastics and the metal structure of prior art, its effect is connector body (10) locate also become fixedly connected with it on base plate.The both sides of the additional holder (402) of plastics matter shown in Figure 5 can be provided with side channel (422) and the cavity in order to ccontaining holder (40) is arranged at the bottom.Additional holder (401) shown in Figure 7 is made for metal material, and it can be used in combination (referring to Fig. 7) to be suitable for different circuit boards with additional holder (402).

Fig. 8 is an another kind of example structure of the present utility model.There is slotting embedding hole (90) its connector body (10) end, and the embedded part (913) of additional holder (916) or (915) bottom is plugged in the embedding hole (90).

Design principle of the present utility model is, the structure of connector body (10) both ends and additional holder thereof can realize the multiple combination that patches connection, the structure of its side channel (422) and inserting foot (421) can realize firm socket connection and can pull down easily, thereby realize that connector can patch the purpose of the circuit board that connects different size.From described element structure as can be known, it is reliable, durable in use that the utility model patches connection.

As known from the above, the utility model is a kind of circuit board connector, and its additional holder can use with the component composition of connector end and be suitable for being connected the circuit board of plurality of specifications, patch be connected conduct electricity very well, long service life.

Embodiment: make the connector of the utility model according to Fig. 1 to Fig. 7 and Figure 14 and structure shown in Figure 15, wherein connector body (10), additional holder (402), lead a post (102) and use plastic production, add holder (401) and use copper shaping metal sheets.The size design of actual size establishing criteria circuit board produces the utility model connector.

Claims

1, a kind of circuit board connector, in the middle of having is the connector body (10) that circuit board patches groove, circuit board patches the conducting strip storage tank (20) that the groove both sides are built-in conducting strip (81) or (32), it is characterized in that, each side of connector body (10) both ends has side channel (422) respectively, the middle part at these both ends is holders (402) of strap clamp groove (41), patch the corresponding clip slot of groove (41) both sides with circuit board clamping muscle (411) is arranged, the bottom that can be plugged on additional holder (401) on the holder (402) or (402) is useful on the inserting foot (421) in the side channel (422) that is plugged on holder (402) and top has strap clamp to hold the clip slot of muscle (411) (41), and bottom, connector body (10) two ends has and patched a post groove (103) of leading of leading a post (101) or (102).

2, circuit board connector according to claim 1 is characterized in that, there is side channel (422) both sides of described additional holder (402) and the cavity of ccontaining holder (40) is arranged at the bottom.

3, circuit board connector according to claim 1 is characterized in that, there is slotting embedding hole (90) at described connector body (10) both ends, and the embedded part (913) of additional holder (916) or (915) bottom is plugged in the embedding hole (90).