CN215497211U - Electric connector and electronic equipment backplate - Google Patents
Electric connector and electronic equipment backplate Download PDFInfo
- Publication number
- CN215497211U CN215497211U CN202121828055.3U CN202121828055U CN215497211U CN 215497211 U CN215497211 U CN 215497211U CN 202121828055 U CN202121828055 U CN 202121828055U CN 215497211 U CN215497211 U CN 215497211U
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- accommodating groove
- side plate
- slot
- key seat
- electrical connector
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Abstract
The embodiment of the utility model relates to the technical field of electric connectors, in particular to an electric connector and electronic equipment. The electric connector comprises an insulating body, a plurality of terminals, a protection component and a fixing pin. The insulation body is provided with a slot, a key seat for separating the slot and a first accommodating groove, and the first accommodating groove is arranged at the lower end of the insulation body; the terminals are arranged in the slots; the protective component covers the key seat from the notch of the slot to the bottom of the slot; the fixing pin is inserted into the first accommodating groove to fix the protection component on the key seat. Through the structure, after functional cards such as DDR and the like are inserted into the slots, the correct insertion direction is determined through the key seat so as to ensure the normal use of the functional cards, and the protection assembly covers the key seat so as to prevent the functional cards from damaging the key seat when the functional cards are matched with the key seat. By the mode, the interference between the battery cell of the function card and the key seat on the electric connector is reduced, the damage to the key seat on the electric connector is reduced, and the service life of the electric connector is prolonged.
Description
Technical Field
The embodiment of the utility model relates to the technical field of electric connectors, in particular to an electric connector and a backboard of electronic equipment.
Background
In the using process of the electronic equipment, the electronic equipment is often required to be combined with other functional cards for use, wherein the electronic equipment and the other functional cards are mainly combined for use in a matching mode of a socket and a slot so as to expand and improve the performance of the electronic equipment. Along with the development of electronic equipment technology, functional cards develop towards a double-channel or even multi-channel direction to improve information transmission efficiency, and in the use process, sockets and slots are often designed with key seats which are correspondingly matched, so that a user can distinguish the forward direction or the reverse direction of other functional cards in the use process, a channel port corresponding to the functional card can be matched with the socket corresponding to the electronic equipment, and the user can conveniently insert the other functional cards into the sockets of the electronic equipment.
In the process of implementing the embodiment of the utility model, the inventor finds that: the functional card is easy to damage the key seat when inserted into the slot, taking a motherboard of a computer and a DDR (double data rate synchronous dynamic random access memory) as an example, the key seat is designed in the middle of the DDR, and correspondingly, the key seat matched with the electrical connector on the motherboard is also arranged on the electrical connector on the motherboard.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, one technical solution adopted by the embodiments of the present invention is: provided is an electrical connector including: the insulation body, a plurality of terminals, a protection component and a fixing pin. The insulation body is provided with a slot, a key seat for separating the slot and a first accommodating groove, and the first accommodating groove is arranged at the lower end of the insulation body; the terminals are arranged in the slots; the protection component covers the key seat from the notch of the slot to the bottom direction of the slot; the fixing pins are inserted into the first accommodating grooves, and the protection assembly is fixed on the key seat.
In an optional mode, the protection assembly comprises a top plate, a first side plate and a second side plate, the upper end of the first side plate and the upper end of the second side plate are respectively fixed to two ends of the top plate, the first side plate and the second side plate jointly enclose and form an accommodating groove, and the key seat is accommodated in the accommodating groove.
In an optional manner, a second receiving groove and a third receiving groove are further formed in the bottom of the slot, the second receiving groove and the third receiving groove are disposed on two sides of the key seat, the lower end of the first side plate is inserted into the second receiving groove, and the lower end of the second side plate is inserted into the third receiving groove.
In an optional manner, the first accommodating groove is disposed on a side of the insulating body away from the second accommodating groove and the third accommodating groove; the insulation body is also provided with a first through hole and a second through hole, the first through hole is communicated with the second accommodating groove and the first accommodating groove, and the second through hole is communicated with the third accommodating groove and the first accommodating groove; the first side plate is provided with a first protruding portion, the first protruding portion extends into the first accommodating groove from the first through hole and abuts against the groove bottom of the first accommodating groove, the second side plate is provided with a second protruding portion, the second protruding portion is inserted into the first accommodating groove from the second through hole and abuts against the groove bottom of the first accommodating groove.
In an optional manner, the first side plate is further provided with a first window, the first protrusion extends from an edge of the first window, which is far away from the slot of the slot, and a predetermined included angle is formed between the first protrusion and the first side plate.
In an optional mode, the second side plate is further provided with a second window, the second protruding portion extends from an edge of the second window, which is far away from the notch of the slot, and a predetermined included angle is formed between the second protruding portion and the second side plate.
In an alternative mode, the upper end of the fixing leg is inserted between the first protruding portion and the second protruding portion from the first receiving slot, the upper end of the fixing leg is used for clamping the first protruding portion and the second protruding portion, and the lower end of the fixing leg is used for being electrically connected with the motherboard.
In an optional mode, the side of the fixing foot is provided with an inverted hook, after the fixing foot is inserted into the first accommodating groove, the inverted hook abuts against the groove wall of the first accommodating groove, and the inverted hook is used for fixing the fixing foot.
In an alternative form, the protective component and the fixing foot are made of metal material.
In order to solve the above technical problem, another technical solution adopted in the embodiments of the present invention is: there is provided an electronic device backplane comprising the electrical connector as defined in any of the above aspects.
The embodiment of the utility model has the beneficial effects that: unlike the prior art, the electrical connector of the embodiment of the utility model comprises an insulating body, a plurality of terminals, a protection component and a fixing pin. The insulation body is provided with a slot, a key seat for separating the slot and a first accommodating groove, and the first accommodating groove is arranged at the lower end of the insulation body; the terminals are arranged in the slots; the protection component covers the key seat from the notch of the slot to the bottom direction of the slot; the fixing pins are inserted into the first accommodating grooves, and the protection assembly is fixed on the key seat. Through the structure, after functional cards such as DDR and the like are inserted into the slot, the correct card inserting direction is determined through the key seat so as to ensure the normal use of the functional cards, and the protection assembly covers the key seat so as to prevent the functional cards from damaging the key seat when the functional cards are matched with the key seat. By the mode, interference between the battery cell of the function card and the key seat on the electric connector is reduced, damage to the key seat on the electric connector is reduced, and the service life of the electric connector is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a perspective view of an electrical connector according to an embodiment of the present invention;
fig. 2 is an exploded view of an electrical connector according to an embodiment of the present invention;
fig. 3 is a partial perspective view of a dielectric body of an electrical connector according to an embodiment of the present invention;
fig. 4 is a partial perspective view of a dielectric housing of an electrical connector according to another aspect of the present invention;
fig. 5 is a partial top view of a dielectric body of an electrical connector according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of the side B of the electrical connector of an embodiment of the present invention;
FIG. 7 is an enlarged view of portion A of the electrical connector of the present embodiment;
fig. 8 is a diagram of a securing leg feature of an electrical connector in accordance with an embodiment of the present invention.
The reference numerals of the electrical connector 1 are explained as follows:
| name (R) | Reference numerals | Name (R) | Reference numerals |
| |
10 | |
30 |
| Inserting |
11 | |
31 |
| |
111 | |
32 |
| The third containing |
112 | First protruding |
321 |
| First containing |
113 | |
322 |
| |
12 | |
33 |
| First through |
13 | |
331 |
| Second through |
14 | |
332 |
| Terminal with a |
20 | Containing |
34 |
| Fixing |
40 | Abutting |
35 |
| Inverted |
41 | |
36 |
Detailed Description
In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. It is noted that when an element is referred to as being "secured to"/"mounted to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used in this specification, the terms "upper," "lower," "inner," "outer," "vertical," "horizontal," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and simplicity in description, and do not indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the 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 relative importance.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, the electrical connector 1 includes: insulator 10, terminal 20, protection component 30 and fixed foot 40, it is a plurality of terminal 20 set up in insulator 10, it is a plurality of terminal 20 be used for with the function card electric connection, be provided with the function card male structure of being convenient for in the insulator 10, protection component 30 covers and is convenient for function card male structure, the upper end of fixed foot 40 with protection component 30 connects, the lower extreme of fixed foot 40 is used for ground connection to play the shielded function of electric ground.
It should be noted that the electrical connector 1 is generally installed on a back panel or a main board of an electronic device, where a connection place between the electrical connector 1 and the back panel or the main board is a lower end, and an end of the electrical connector 1 away from the back panel or the main board is an upper end.
As for the above-mentioned insulation body 10, as shown in fig. 3 and 4, the insulation body 10 is provided with a slot 11 and a key seat 12 extending towards the slot 11, wherein the key seat 12 is provided at the bottom of the slot 11, and the key seat 12 is used for determining the correct insertion manner of the function card when the function card is inserted into the slot 11, so that the function card and the terminal 20 can be correctly connected, and the function card is prevented from not working due to the incorrect insertion into the slot 11. The terminals 20 are disposed in the slot 11, and the protection component 30 covers the key seat 12 from the notch of the slot 11 to the bottom of the slot 11.
Further, as shown in fig. 5 and fig. 6, a second receiving groove 111 and a third receiving groove 112 are further disposed at the bottom of the slot 11, the second receiving groove 111 and the third receiving groove 112 are used for receiving the protection component 30, a first receiving groove 113 is disposed at a side of the insulating body 10 away from the second receiving groove 111 and the third receiving groove 112, and the first receiving groove 113 is used for receiving the fixing pin 40; the second receiving groove 111 and the third receiving groove 112 are disposed at both sides of the key pad 12, the protection member 30 is partially inserted into the second receiving groove 111, and the protection member 30 is partially inserted into the third receiving groove 112.
In some embodiments, as shown in fig. 3 to 5, the insulation body 10 is further provided with a first through hole 13 and a second through hole 14, the first through hole 13 is communicated with the second receiving groove 111 and the first receiving groove 113, and the second through hole 14 is communicated with the third receiving groove 112 and the first receiving groove 113, so that a portion of the protection component 30 can pass through the first through hole 13 and the second through hole 14 and be inserted into the first receiving groove 113.
In some embodiments, the notches of the insertion slot 11, the second receiving slot 111, the third receiving slot 112 and the first receiving slot 113 are provided with inclined portions to enlarge the area of the notches, so as to facilitate the insertion of the function card, the protection member 30 and the fixing legs 40.
As for the protection assembly 30, as shown in fig. 6 and 7, the protection assembly 30 includes a top plate 31, a first side plate 32 and a second side plate 33, an upper end of the first side plate 32 and an upper end of the second side plate 33 are respectively fixed to two ends of the top plate 31, the first side plate 32 and the second side plate 33 together enclose an accommodating groove 34, and the key seat 12 is accommodated in the accommodating groove 34, so that the protection assembly 30 can fully cover and protect the key seat 12. The lower end of the first side plate 32 is inserted into the second receiving groove 111, and the lower end of the second side plate 33 is inserted into the third receiving groove 112. The protective component 30 may be integrally formed.
Further, as shown in fig. 6 and 7, the first side plate 32 is provided with a first protrusion 321 and a first window 322; the first protrusion 321 is inserted into the first receiving groove 113 from the first through hole 13 and abuts against the groove bottom of the first receiving groove 113, the first protrusion 321 is extended from the edge of the first window 322 away from the slot opening of the insertion groove 11, a predetermined included angle is formed between the first protrusion 321 and the first side plate 32, and the first protrusion 321 protrudes into the receiving groove 34; the first window 322 is used for leaving a moving space for the first protrusion 321, and the first protrusion 321 abuts against the bottom of the first receiving groove 113 to prevent the first side plate 32 from exiting the second receiving groove 111.
Further, as shown in fig. 6 and 7, the second side plate 33 is provided with a second protrusion 331 and a second window 332, the second protrusion 331 is inserted into the first receiving groove 113 from the second through hole 14 and abuts against the groove bottom of the first receiving groove 113, the second protrusion 331 is extended from the edge of the second window 332 away from the notch of the insertion groove 11, a predetermined included angle is formed between the second protrusion 331 and the second side plate 33, and the second protrusion 331 protrudes into the receiving groove 34; the second window 332 is used for leaving a moving space for the second protrusion 331, and the second protrusion 331 abuts against the bottom of the first receiving groove 113 to prevent the second side plate 33 from exiting the third receiving groove 112.
In some embodiments, as shown in fig. 6, the first side plate 32 and the second side plate 33 of the protection assembly 30 are further provided with an abutting portion 35, the abutting portion 35 is provided on the first side plate 32 and the second side plate 33,
the abutting portion 35 provided on the first side plate 32 abuts against the groove wall of the second receiving groove 111, the abutting portion 35 provided on the second side plate 33 abuts against the groove wall of the third receiving groove 112, and the abutting portion 35 fixes the protection component 30 in the slot 11.
In some embodiments, the protection component 30 is manufactured better, the protection component 30 is manufactured by integral molding, the boss 36 is disposed at one end of the first side plate 32 and the second side plate 33 away from the bottom of the slot 11, when the boss 36 is used for manufacturing the protection component 30, after cutting off two sides of the top plate 31, the top plate 31 is bent, and the boss 36 is left, so that the protection component 30 is convenient to install.
As shown in fig. 6 and 8, the fixing leg 40 has an upper end inserted between the first protrusion 321 and the second protrusion 331 from the first receiving groove 113, the upper end of the fixing leg 40 is used for locking the first protrusion 321 and the second protrusion 331, and the lower end of the fixing leg 40 is used for electrically connecting to the motherboard. The side of the fixing leg 40 is provided with an inverted hook 41, after the fixing leg 40 is inserted into the first receiving groove 113, the inverted hook 41 interferes with the groove wall of the first receiving groove 113, and the inverted hook 41 is used for fixing the fixing leg 40.
It should be noted that, the fixing leg 40 is made of a metal material, and since the metal itself has high heat transfer efficiency, the fixing leg 40 can exchange heat with the outside to dissipate heat from the slot 11.
In an embodiment of the present invention, the electrical connector 1 includes: an insulative housing 10, a plurality of terminals 20, and a protective assembly 30. The insulating body 10 is provided with a slot 11 and a key seat 12 extending towards the slot 11, wherein the key seat 12 is arranged at the bottom of the slot 11; a plurality of the terminals 20 are arranged in the slot 11; the protection component 30 covers the key seat 12 from the notch of the slot 11 to the bottom direction of the slot 11. With the above structure, after a functional card such as a DDR is inserted into the slot 11, a correct card insertion direction is determined by the key seat 12 to ensure normal use of the functional card, and the protection component 30 covers the key seat 12 to prevent the functional card from damaging the key seat 12 when the functional card is engaged with the key seat 12. By the mode, the interference between the circuit board and the golden finger of the function card and the key seat 12 on the electric connector 1 is reduced, the damage to the key seat 12 on the electric connector 1 is reduced, and the service life of the electric connector 1 is prolonged.
As shown in the figure, the electronic device backplane includes the electrical connector 1, and for the structure and function of the electrical connector 1, please refer to the above embodiments, which are not described in detail herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention. Those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An electrical connector, comprising:
the key seat is used for separating the slot from the first accommodating groove;
the terminals are arranged in the slots;
the protection component covers the key seat from the notch of the slot to the bottom direction of the slot;
and the fixing pins are inserted into the first accommodating grooves to fix the protection assembly on the key seat.
2. The electrical connector of claim 1, wherein the protection assembly comprises a top plate, a first side plate and a second side plate, the upper end of the first side plate and the upper end of the second side plate are respectively fixed to two ends of the top plate, the first side plate and the second side plate together enclose a receiving groove, and the key seat is received in the receiving groove.
3. The electrical connector of claim 2,
the bottom of the slot is further provided with a second accommodating groove and a third accommodating groove which are arranged on two sides of the key seat, the lower end of the first side plate is inserted into the second accommodating groove, and the lower end of the second side plate is inserted into the third accommodating groove.
4. The electrical connector of claim 3,
the first accommodating groove is arranged on one side of the insulating body, which is deviated from the second accommodating groove and the third accommodating groove;
the insulation body is also provided with a first through hole and a second through hole, the first through hole is communicated with the second accommodating groove and the first accommodating groove, and the second through hole is communicated with the third accommodating groove and the first accommodating groove;
the first side plate is provided with a first protruding portion, the first protruding portion extends into the first accommodating groove from the first through hole and abuts against the groove bottom of the first accommodating groove, the second side plate is provided with a second protruding portion, the second protruding portion is inserted into the first accommodating groove from the second through hole and abuts against the groove bottom of the first accommodating groove.
5. The electrical connector of claim 4,
the first side plate is further provided with a first window, the first protruding portion extends from the edge, far away from the slot opening of the slot, of the first window, and a preset included angle is formed between the first protruding portion and the first side plate.
6. The electrical connector of claim 4,
the second side plate is further provided with a second window, the second protruding portion extends from the edge, far away from the slot opening of the slot, of the second window, and a preset included angle is formed between the second protruding portion and the second side plate.
7. The electrical connector of claim 4,
the upper end of the fixing pin is inserted between the first protruding part and the second protruding part from the first accommodating groove, the upper end of the fixing pin is used for clamping the first protruding part and the second protruding part, and the lower end of the fixing pin is used for being electrically connected with the mainboard.
8. The electrical connector of claim 7,
the side of fixed foot is provided with the overhead kick, after the fixed foot inserts first accepting groove, the overhead kick with the cell wall butt of first accepting groove, the overhead kick is used for fixing fixed foot.
9. The electrical connector of any one of claims 7 or 8,
the protective component and the fixing foot are made of metal materials.
10. A backplane for electronic equipment, comprising an electrical connector according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828055.3U CN215497211U (en) | 2021-08-05 | 2021-08-05 | Electric connector and electronic equipment backplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828055.3U CN215497211U (en) | 2021-08-05 | 2021-08-05 | Electric connector and electronic equipment backplate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215497211U true CN215497211U (en) | 2022-01-11 |
Family
ID=79756511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121828055.3U Active CN215497211U (en) | 2021-08-05 | 2021-08-05 | Electric connector and electronic equipment backplate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215497211U (en) |
-
2021
- 2021-08-05 CN CN202121828055.3U patent/CN215497211U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |