CN111600150A - Card slot converter, circuit board assembly and electronic equipment - Google Patents
Card slot converter, circuit board assembly and electronic equipment Download PDFInfo
- Publication number
- CN111600150A CN111600150A CN202010479702.8A CN202010479702A CN111600150A CN 111600150 A CN111600150 A CN 111600150A CN 202010479702 A CN202010479702 A CN 202010479702A CN 111600150 A CN111600150 A CN 111600150A
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- circuit board
- card slot
- card
- probes
- test
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/777—Coupling parts carrying pins, blades or analogous contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
The invention provides a card slot converter, a circuit board assembly and electronic equipment, wherein the card slot converter is used for being inserted into a card slot of a circuit board and comprises a card holder, a flexible circuit board and a plurality of probes arranged on the card holder, the probes are in one-to-one correspondence with first test points arranged in the card slot, and the first test points are used for testing test signals of the circuit board; one end of the flexible circuit board is positioned on the card holder, and the other end of the flexible circuit board extends out of the card holder; and the flexible circuit board is electrically connected with the probes. The invention optimizes the layout of the circuit board, is beneficial to placing more elements on the circuit board, improves the space utilization rate of the circuit board and saves the cost of the circuit board to a great extent.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a card slot converter, a circuit board assembly and electronic equipment.
Background
With the rapid development of communication technology, more and more functions need to be implemented by electronic devices, and thus, the area of a Printed Circuit Board (PCB) is required to be larger and larger, but due to the cost pressure of a mobile terminal and the requirement of battery life, the effective area available on the PCB is extremely limited.
At present, in addition to the layout of components and production Test points, Test points for research and development debugging need to be placed on a PCB, where the Test points for research and development debugging are an analysis means for solving problematic issues, for example, the Test points for research and development debugging may be, for example, Joint Test Action Group (JTAG), universal asynchronous Receiver/Transmitter (UART), and the like.
However, the frequency of using test points for research and development and debugging is not high, the effective space of the PCB layout is occupied, the overall layout of the main board is greatly influenced, elements which can be arranged on the PCB are greatly reduced, the space utilization rate of the PCB is reduced, and meanwhile, the manufacturing cost is increased to a certain extent.
Disclosure of Invention
In order to solve at least one problem mentioned in the background art, the invention provides a card slot converter, a circuit board assembly and an electronic device, which optimize the layout of a circuit board, facilitate the placement of more elements on the circuit board, improve the space utilization rate of the circuit board, and simultaneously save the manufacturing cost of the circuit board to a great extent.
In order to achieve the above object, in a first aspect, the present invention provides a card slot converter, configured to be inserted into a card slot of a circuit board, including a card holder, a flexible circuit board, and a plurality of probes arranged on the card holder, where the probes correspond to first test points arranged in the card slot one to one, and the first test points are used for testing test signals of the circuit board; one end of the flexible circuit board is positioned on the card holder, and the other end of the flexible circuit board extends out of the card holder;
and the flexible circuit board is electrically connected with the probes
In the card slot converter, the flexible circuit board and the plurality of probes are electrically connected through wires.
In the card slot converter, optionally, the plurality of probes are disposed near an edge of the upper surface of the card holder and are uniformly disposed.
In the card slot converter, optionally, a distance between the plurality of probes and an outer edge of the upper surface of the card holder is greater than or equal to 0.2 mm.
In a second aspect, the present invention further provides a circuit board assembly, including a circuit board and any one of the above-mentioned card slot converters; the card slot converter is detachably arranged on the circuit board; a clamping groove is formed in the circuit board, and a first test point is arranged in the clamping groove.
In the above circuit board assembly, optionally, the circuit board has a card holder rail region, the card slot is disposed on the card holder rail region, and the card slot converter is inserted into the card slot along an extending direction of the card holder rail region.
In the above circuit board assembly, optionally, the number of the first test points is multiple, and when the card slot converter is inserted into the card slot, the multiple probes are in one-to-one corresponding contact with the multiple first test points.
In the above circuit board assembly, optionally, a second test point is disposed at an end of the flexible circuit board extending out of the card holder, or an end of the flexible circuit board extending out of the card holder is connected to a connector.
In the above circuit board assembly, optionally, an end of the second test point or the connector away from the flexible circuit board is connected to an external detection device, and the external detection device is configured to detect a test signal from the first test point.
In a third aspect, the present invention further provides an electronic device, at least comprising any one of the above circuit board assemblies.
The invention provides a card slot converter, a circuit board assembly and an electronic device, wherein the card slot converter comprises a card support, a flexible circuit board and a plurality of probes arranged on the card support, the probes are in one-to-one correspondence with first test points arranged in the card slot, the first test points are used for testing test signals of the circuit board, one end of the flexible circuit board is positioned on the card support, the other end of the flexible circuit board extends out of the card support, and the flexible circuit board is electrically connected with the probes.
Through the arrangement, the card slot converter is inserted into the card slot on the circuit board, the plurality of probes are in electrical contact with the plurality of first test points arranged in the card slot, then the test signals from the first test points are transmitted out of the circuit board through the flexible circuit board electrically connected with the plurality of probes, namely, the first test points are arranged in the card slot on the circuit board, the test signals of the first test points are led out of the circuit board by the card slot converter, the layout of the circuit board is optimized, more elements can be placed on the circuit board, the space utilization rate of the circuit board is improved, and meanwhile, the manufacturing cost of the circuit board is saved. Moreover, one end of the flexible circuit board is located on the card support of the card slot converter, and the other end of the flexible circuit board extends out of the card support, so that a test signal can be led out of the circuit board under the condition of not disassembling the machine, research and development and debugging work can be realized under the condition of not disassembling the machine, and the work efficiency of the research and development and debugging work is improved.
The construction of the present invention and other objects and advantages thereof will be more apparent from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.
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 introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a card slot converter according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a card slot converter according to an embodiment of the present invention;
fig. 3 is a partially enlarged schematic view of a card slot converter according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a circuit board assembly according to a second embodiment of the present invention;
fig. 5 is another schematic structural diagram of a circuit board assembly according to a second embodiment of the present invention;
fig. 6 is a flowchart illustrating a method for using a circuit board assembly according to a second embodiment of the present invention.
Description of reference numerals:
100-a circuit board assembly;
1-a card slot converter;
10-card holder;
101-a probe;
20-a flexible circuit board;
30-a wire;
2-a circuit board;
21-card holder guide rail area;
201-a first test point;
40-connector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, an indirect connection through intervening media, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example one
Fig. 1 is a schematic structural diagram of a card slot converter according to an embodiment of the present invention. Fig. 2 is another schematic structural diagram of a card slot converter according to an embodiment of the present invention. Fig. 3 is a partially enlarged schematic view of a card slot converter according to an embodiment of the present invention.
The embodiment of the invention provides a card slot converter 1, wherein test points for research and development debugging need to be placed on a current PCB besides components and production test points, wherein the test points for research and development debugging are only one analysis means when the problem is solved, the use frequency of the test points for research and development debugging is not high, the effective space of the PCB layout is occupied, the overall layout of a main board is greatly influenced, the number of the components which can be arranged on the PCB is greatly reduced, the space utilization rate of the PCB is reduced, the high requirement of intelligent terminal components with higher and higher integration level on the layout of the PCB is not facilitated, and the manufacturing cost is increased to a certain extent.
In the prior art, the PCB is provided with a plurality of components, the test points are arranged on the PCB, and the PCB is provided with the movable switch piece electrically connected with the test points, so that the switch piece can be selectively electrically connected with one of the plurality of components, and thus, in the process that the switch piece moves on the PCB, different components can be tested through one test point, but the mode can only be conducted with different signals to be tested by using one test point, and the debugging scene that a plurality of signals are required to work at the same time of research and development can not be met.
In order to solve the above technical problem, as shown in fig. 1 and fig. 2, an embodiment of the present invention provides a card slot converter 1, configured to be inserted into a card slot (not shown) of a circuit board 2, where the card slot converter 1 includes a card holder 10, a flexible circuit board 20, and a plurality of probes 101 disposed on the card holder 10, where the probes 101 are in one-to-one correspondence with first test points 201 disposed in the card slot, and the first test points 201 are used for testing test signals of the circuit board 2. One end of the flexible circuit board 20 is located on the card holder 10, the other end of the flexible circuit board 20 extends out of the card holder 10, and the flexible circuit board 20 is electrically connected to the plurality of probes 101.
In one possible implementation, the flexible circuit board 20 and the plurality of probes 101 are electrically connected by wires 30.
The specific setting number of the probes 101 may be flexibly set according to the requirements of the actual application scenario, which is not limited in the embodiment of the present invention.
In order to make the probes 101 effectively electrically contact with the external test points, the plurality of probes 101 are disposed at the edge position close to the upper surface of the card holder 10, and are uniformly disposed at the edge position close to the upper surface of the card holder 10, which is beneficial to further optimizing the layout of the circuit board 2.
Of course, in other embodiments, the probe 101 may be disposed at other positions on the card holder 10 as long as electrical contact with external test points can be achieved, for example, the probe 101 may be disposed at the center of the card holder 10.
As an alternative embodiment, as shown in fig. 3, a distance L1 between the plurality of probes 101 and the outer edge of the upper surface of the card holder 10 is 0.2mm or more. Therefore, the reliability and the service life of the probe 101 can be improved, and the problems that the probe 101 is abraded or fails and the like due to abrasion of the outer edge of the card holder 10 in the long-term use process of the card slot converter 1 can be avoided.
The card slot converter provided by the embodiment of the invention is used for being inserted into a card slot of a circuit board, and comprises a card holder, a flexible circuit board and a plurality of probes arranged on the card holder, wherein the probes correspond to first test points arranged in the card slot one by one, the first test points are used for testing test signals of the circuit board, one end of the flexible circuit board is positioned on the card holder, the other end of the flexible circuit board extends out of the card holder, and the flexible circuit board is electrically connected with the probes.
Through the arrangement, the card slot converter is inserted into the card slot on the circuit board, the plurality of probes are in one-to-one electrical contact with the plurality of first test points arranged in the card slot, then test signals (such as UART, JTAG and other signals) from the first test points are transmitted out of the circuit board through the flexible circuit board electrically connected with the plurality of probes, namely, the first test points are arranged in the card slot on the circuit board, the test signals of the first test points are led out of the circuit board through the card slot converter, the layout of the circuit board is optimized, more elements can be placed on the circuit board, the space utilization rate of the circuit board is improved, and meanwhile, the manufacturing cost of the circuit board is saved. Moreover, one end of the flexible circuit board is located on the card support of the card slot converter, and the other end of the flexible circuit board extends out of the card support, so that a test signal can be led out of the circuit board under the condition of not disassembling the machine, research and development and debugging work can be realized under the condition of not disassembling the machine, and the work efficiency of the research and development and debugging work is improved.
Example two
Fig. 4 is a schematic structural diagram of a circuit board assembly according to a second embodiment of the present invention. Fig. 5 is another schematic structural diagram of a circuit board assembly according to a second embodiment of the present invention. Fig. 6 is a flowchart illustrating a method for using a circuit board assembly according to a second embodiment of the present invention.
On the basis of the first embodiment, the second embodiment of the present invention further provides a circuit board assembly 100, and the PCB assembly 100 may be used in an electronic device such as a mobile phone, a tablet computer, a notebook computer or a game machine. As shown in fig. 4 and 5, the circuit board assembly 100 may include a circuit board 2 and the card slot converter 1 in the first embodiment, wherein the card slot converter 1 is detachably mounted on the circuit board 2, a card slot is disposed on the circuit board 2, and a first test point 201 is disposed in the card slot. The circuit board 2 may be a PCB.
Specifically, as shown in fig. 4, the circuit board 2 has a card-receiving guide area 21, and the card slot is disposed on the card-receiving guide area 21, and the card slot changer 1 can be inserted into the card slot 22 along the extending direction of the card-receiving guide area 21.
Further, as shown in fig. 5, a plurality of first test points 201 may be disposed in the card slot (i.e., in the card slot of the card holder guide rail region 21), that is, the number of the first test points 201 may be plural. Thus, when the card slot adapter 1 is inserted into the card slot, the plurality of probes 101 can be in electrical contact with the plurality of first test points 201 in a one-to-one correspondence.
In the embodiment of the present invention, the specific number of the first test points 201 may be flexibly set according to the requirements of the actual application scenario, which is not limited in the embodiment of the present invention, as long as the first test points correspond to the positions of the probes 101 and can realize electrical contact.
In the embodiment of the present invention, after the card slot adapter 1 is inserted into the card slot of the card-holder guiding area 21, the test signal at the first test point 201 is transferred by the following two possible implementations:
one possible implementation is: one end of the flexible circuit board 20 in the card slot converter 1, which extends out of the card holder 10, is provided with a second test point (not shown in the figure), so that a test signal from the first test point 201 can be obtained through detection of the second test point, and the test signal can be led out of the circuit board 2 under the condition of not disassembling the machine, that is, research and development debugging work can be realized under the condition of not disassembling the machine, and the work efficiency of research and development debugging work is improved.
Another possible implementation is: as shown in fig. 1, one end of the flexible circuit board 20 in the card slot converter 1, which extends out of the card holder 10, is connected to the connector 40, so that a test signal from the first test point 201 can be obtained by detecting the connector 40, that is, the test signal can be led out of the circuit board 2 without disassembling the machine, that is, the research and development and debugging work can be performed without disassembling the machine, and the work efficiency of the research and development and debugging work is improved.
In an embodiment of the present invention, an end of the second test point or connector 40 away from the flexible circuit board 20 may be connected with an external detection device (not shown in the figure), so that the external detection device can be used to detect the test signal from the first test point 201.
As an alternative embodiment, the external test device may be a multi-oscilloscope, for example, which may measure a plurality of test signals from the first test point 201 simultaneously by inserting the probes of the multi-oscilloscope into the corresponding second test points or connectors 40.
Of course, in some other embodiments, one of the test signals from the first test point 201 may be measured separately by plugging into the corresponding second test point or connector 40 using a conventional oscilloscope probe.
An embodiment of the present invention further provides a method for using a circuit board assembly 100, and as shown in fig. 6, the method may specifically include the following steps:
s101: arranging a first test point 201 in a card slot of a circuit board 2;
s102: the card slot converter 1 is inserted into the card slot, wherein a probe 101 for electrically contacting with the first test point 201 is arranged on the card holder of the card slot converter 1.
Specifically, the card slot converter 1 includes a card holder 10, a flexible circuit board 20, and a plurality of probes 101 provided on the card holder 10. One end of the flexible circuit board 20 is located on the card holder 10, the other end of the flexible circuit board 20 extends out of the card holder 10, and the flexible circuit board 20 is electrically connected to the plurality of probes 101. Thus, the probe 101 can be electrically connected to the first test point 201 in the card slot by inserting the card slot adapter 1 into the card slot.
Moreover, since one end of the flexible circuit board 20 is located on the card holder 10, the other end of the flexible circuit board 20 extends out of the card holder 10, and the flexible circuit board 20 is electrically connected to the plurality of probes 101 through the wires 30, the flexible circuit board 20 can transmit the test signal (e.g., UART, JTAG, etc.) from the first test point 201 out of the circuit board 20, that is, the test signal of the first test point 201 is led out of the circuit board 2 by the card slot converter 1 by disposing the first test point 201 in the card slot on the circuit board 2.
In addition, a second test point (not shown) may be disposed at the end of the flexible circuit board 20 extending out of the card holder, or a connector 40 may be connected to the end of the flexible circuit board 20 extending out of the card holder. In this way, the test signal from the first test point 201 can be obtained by detection of the second test point or connector 40.
Other technical features are the same as those of the first embodiment and can achieve the same technical effects, and are not described in detail herein.
The circuit board assembly provided by the second embodiment of the invention comprises a circuit board and a detachable card slot converter arranged on the circuit board, wherein the circuit board is provided with a card slot, a first test point is arranged in the card slot, the card slot converter comprises a card holder, a flexible circuit board and a plurality of probes arranged on the card holder, the probes are in one-to-one correspondence with the first test point arranged in the card slot, the first test point is used for testing a test signal of the circuit board, one end of the flexible circuit board is positioned on the card holder, the other end of the flexible circuit board extends out of the card holder, and the flexible circuit board is electrically connected with the probes.
Through the arrangement, the card slot converter is inserted into the card slot on the circuit board, the plurality of probes are in one-to-one electrical contact with the plurality of first test points arranged in the card slot, then test signals (such as UART, JTAG and other signals) from the first test points are transmitted out of the circuit board through the flexible circuit board electrically connected with the plurality of probes, namely, the first test points are arranged in the card slot on the circuit board, the test signals of the first test points are led out of the circuit board through the card slot converter, the layout of the circuit board is optimized, more elements can be placed on the circuit board, the space utilization rate of the circuit board is improved, and meanwhile, the manufacturing cost of the circuit board is saved. Moreover, one end of the flexible circuit board is located on the card support of the card slot converter, and the other end of the flexible circuit board extends out of the card support, so that a test signal can be led out of the circuit board under the condition of not disassembling the machine, research and development and debugging work can be realized under the condition of not disassembling the machine, and the work efficiency of the research and development and debugging work is improved.
EXAMPLE III
On the basis of the first embodiment and the second embodiment, a third embodiment of the present invention further provides an electronic device, which at least includes the circuit board assembly 100 in the second embodiment.
Through set up above-mentioned circuit board subassembly in electronic equipment, reduced the occupation size of circuit board in electronic equipment, not only can provide effectual space for the installation of other components and parts in the electronic equipment, also can reduce whole electronic equipment's size moreover, optimize electronic equipment's experience effect. Meanwhile, the stability of signal transmission in the electronic equipment is ensured, and the normal work of the electronic equipment is ensured.
It should be noted that the electronic device provided in the embodiment of the present invention may include, but is not limited to, a mobile or fixed terminal having the circuit board assembly 100, such as a mobile phone, a tablet computer, a notebook computer, an ultra-mobile personal computer (UMPC), a handheld computer, an interphone, a netbook, a POS stepper, a Personal Digital Assistant (PDA), a wearable device, a virtual reality device, and the like.
Other technical features are the same as those of the first embodiment and the second embodiment, and the same technical effects can be achieved, and are not described in detail herein.
The electronic equipment provided by the third embodiment of the invention at least comprises a circuit board assembly, wherein the circuit board assembly comprises a circuit board and a detachable card slot converter arranged on the circuit board, the card slot converter comprises a card holder, a flexible circuit board and a plurality of probes arranged on the card holder, the probes are in one-to-one correspondence with first test points arranged in a card slot, the first test points are used for testing test signals of the circuit board, one end of the flexible circuit board is positioned on the card holder, the other end of the flexible circuit board extends out of the card holder, and the flexible circuit board is electrically connected with the probes.
Through the arrangement, the card slot converter is inserted into the card slot on the circuit board, the plurality of probes are in one-to-one electrical contact with the plurality of first test points arranged in the card slot, then test signals (such as UART, JTAG and other signals) from the first test points are transmitted out of the circuit board through the flexible circuit board electrically connected with the plurality of probes, namely, the first test points are arranged in the card slot on the circuit board, the test signals of the first test points are led out of the circuit board through the card slot converter, the layout of the circuit board is optimized, more elements can be placed on the circuit board, the space utilization rate of the circuit board is improved, and meanwhile, the manufacturing cost of the circuit board is saved. Moreover, one end of the flexible circuit board is located on the card support of the card slot converter, and the other end of the flexible circuit board extends out of the card support, so that a test signal can be led out of the circuit board under the condition of not disassembling the machine, research and development and debugging work can be realized under the condition of not disassembling the machine, and the work efficiency of the research and development and debugging work is improved.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically stated otherwise.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the 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. A card slot converter is used for being inserted into a card slot of a circuit board and is characterized by comprising a card holder, a flexible circuit board and a plurality of probes arranged on the card holder, wherein the probes correspond to first test points arranged in the card slot one by one, and the first test points are used for testing test signals of the circuit board; one end of the flexible circuit board is positioned on the card holder, and the other end of the flexible circuit board extends out of the card holder;
and the flexible circuit board is electrically connected with the probes.
2. The card slot converter according to claim 1, wherein the flexible circuit board is electrically connected to the plurality of probes by wires.
3. The card slot converter according to claim 1 or 2, wherein the plurality of probes are disposed at a position close to an edge of the upper surface of the card holder and are uniformly disposed.
4. The card slot translator of claim 3 wherein a distance between a plurality of said probes and an outer edge of said upper surface of said card holder is 0.2mm or greater.
5. A circuit board assembly comprising a circuit board and the card slot converter of any of claims 1-4 above; the card slot converter is detachably arranged on the circuit board; a clamping groove is formed in the circuit board, and a first test point is arranged in the clamping groove.
6. The circuit board assembly of claim 5, wherein the circuit board has a card-receiving track area thereon, the card slot being disposed on the card-receiving track area, the card slot changer being inserted into the card slot along an extension direction of the card-receiving track area.
7. The circuit board assembly of claim 6, wherein the first test points are a plurality of ones, and wherein the plurality of probes contact the plurality of first test points in a one-to-one correspondence when the card slot adapter is inserted into the card slot.
8. The circuit board assembly of claim 7, wherein a second test point is disposed at an end of the flexible circuit board extending out of the card holder, or a connector is connected to an end of the flexible circuit board extending out of the card holder.
9. The circuit board assembly of claim 8, wherein an external test device is coupled to one end of the second test point or the connector remote from the flexible circuit board, the external test device being configured to detect the test signal from the first test point.
10. An electronic device, characterized in that it comprises at least a circuit board assembly according to any of the preceding claims 5-9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010479702.8A CN111600150B (en) | 2020-05-29 | 2020-05-29 | Card slot converter, circuit board assembly and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010479702.8A CN111600150B (en) | 2020-05-29 | 2020-05-29 | Card slot converter, circuit board assembly and electronic equipment |
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| CN111600150A true CN111600150A (en) | 2020-08-28 |
| CN111600150B CN111600150B (en) | 2021-09-28 |
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| CN207352093U (en) * | 2017-10-25 | 2018-05-11 | 昆山龙腾光电有限公司 | Interconnecting module and test device |
| CN110058148A (en) * | 2019-05-29 | 2019-07-26 | 深圳市凯码时代科技有限公司 | Switching circuit board, switching fixture framework and corresponding circuit switch method |
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| CN110058148A (en) * | 2019-05-29 | 2019-07-26 | 深圳市凯码时代科技有限公司 | Switching circuit board, switching fixture framework and corresponding circuit switch method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111600150B (en) | 2021-09-28 |
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