CN211736743U - Signal processing device and intelligent lock - Google Patents
Signal processing device and intelligent lock Download PDFInfo
- Publication number
- CN211736743U CN211736743U CN202020020453.1U CN202020020453U CN211736743U CN 211736743 U CN211736743 U CN 211736743U CN 202020020453 U CN202020020453 U CN 202020020453U CN 211736743 U CN211736743 U CN 211736743U
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- antenna
- signal processing
- metal frame
- mainboard
- thimble
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Abstract
The utility model discloses a signal processing device and intelligent lock, signal processing device include metal frame, mainboard, antenna and thimble, the mainboard is fixed in the bottom of metal frame is inboard, the antenna contact the metal frame, the antenna with leave the interval in the mainboard, thimble one end is supported and is held the antenna, other end turn-on connection the mainboard, intelligent lock include signal processing device and locking device, adopt thimble mechanism to realize the turn-on connection of antenna and mainboard, have guaranteed the interval of antenna main part and mainboard main part, and owing to adopt to support the mode of holding and switch on, even when falling, the thimble is difficult for droing yet, has realized the stable of antenna and mainboard and has switched on, makes the stable performance of antenna reliable and stable.
Description
Technical Field
The utility model relates to a radio signal field, in particular to signal processing device and intelligent lock.
Background
With the improvement of living standards of people, the convenience of daily life is pursued to be higher and higher, under the condition that a traditional door lock is easy to lose a key, so that the intelligent door lock cannot be opened or has potential safety hazard, the traditional door lock gradually enters the visual field of people's life, the existing intelligent door lock keeps the traditional door lock structure, but the key is changed into a fingerprint, a voiceprint or a software signal or a remote control, a general intelligent door lock needs to process a wireless signal to complete a preposed step of unlocking, the wireless signal processing inevitably needs an antenna assembly, the existing door lock antenna is generally a built-in antenna, the existing antenna has weak signal receiving capability and is easy to be interfered by the outside due to closed environment, the existing antenna adopts a copper axis welding mode, the length and the placing position of a copper axis have great influence on the performance of the antenna, and the unlocking precision of the door lock is easy to be influenced, therefore, a signal processing device and an intelligent lock, the problem of adopt copper axis welding mode to cause the influence to the antenna performance among the prior art is solved.
Disclosure of Invention
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a signal processing device can solve the problem that adopts copper axis welding mode to cause the influence to the antenna performance among the prior art.
The utility model discloses still provide an intelligent lock with above-mentioned signal processing device.
According to the utility model discloses a signal processing device of first aspect embodiment, including metal frame, mainboard, antenna and thimble, the mainboard is fixed in the bottom of metal frame is inboard, the antenna contact the metal frame, the antenna with leave the interval in the mainboard, thimble one end is supported and is held the antenna, other end turn-on connection the mainboard.
According to the utility model discloses signal processing device has following beneficial effect at least:
adopt thimble mechanism to realize the on-state connection of antenna and mainboard, guaranteed the interval of antenna main part and mainboard main part, and owing to adopt to support the mode of holding and switch on, even when falling, the thimble is also difficult for droing, has realized the stable of antenna and mainboard and has switched on.
According to the utility model discloses a some embodiments, including ground feed portion and signal feed portion on the antenna, ground feed portion contacts the metal frame, signal feed portion supports and holds the thimble.
According to some embodiments of the present invention, the antenna cover further comprises an antenna cover, the antenna cover contacts the antenna and compresses the antenna against the top of the metal frame.
According to some embodiments of the utility model, be equipped with the spring in the thimble, the antenna contact the thimble compresses tightly the spring.
According to some embodiments of the invention, the antenna cover further comprises a threaded fastener, the antenna cover being fixed to the top of the metal frame by the threaded fastener.
According to some embodiments of the utility model, still include the battery cover, the battery cover is located the outside of antenna cover, the battery cover chucking in the top edge of metal frame.
According to some embodiments of the utility model, the top edge of metal frame is equipped with a step face, the bottom edge of battery cover supports holds the step face.
According to the utility model discloses an intelligence lock of second aspect embodiment, including locking device, still include above-mentioned signal processing device.
According to the utility model discloses intelligence lock has following beneficial effect at least: the intelligent lock antenna adopting the signal device has stable performance.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic perspective view of a signal processing apparatus according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a signal processing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a signal processing apparatus according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the positional or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like are based on the positional or positional relationships shown in the drawings, and are for convenience in describing and simplifying the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be considered as limiting of the present invention. In addition, features defined as "first", "second", may include one or more of the features either explicitly or implicitly. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Embodiments of the present invention are described below with reference to fig. 1, 2, and 3.
Fig. 1 is a schematic perspective view of a signal processing device according to an embodiment of the present invention, fig. 2 is a schematic explosion view of a signal processing device according to an embodiment of the present invention, and fig. 3 is a schematic cross-sectional view of a signal processing device according to an embodiment of the present invention.
Generally speaking, intelligent lock includes locking device and signal processing device, and locking device undertakes the conventional lock structure of locking function as the lock, and signal processing device is used for receiving wireless signal and gives the mainboard with the signal transmission, and the mainboard drives locking device and carries out work.
The signal processing device comprises a metal frame 100, in the embodiment, the metal frame 100 is made of zinc alloy, a panel shell 200 is installed at the bottom of the metal frame 100, a main board 101 is installed in the metal frame, the main board 101 is fixed on the inner side of the bottom of the metal frame 101 through a threaded fastener, an antenna 102 is installed at the top of the metal frame 101, the antenna 102 is made of an FPC material, in order to avoid interference of metal pieces on the main board on signals received by the antenna 102, a gap is reserved between the antenna 102 and the main board 101, and the antenna 102 is connected with the main board 101 through a thimble 103. The antenna 102 is pressed and fixed on the top of the metal frame 101 by the antenna cover 104, the antenna cover 104 is locked on the top of the metal frame 101 by screws, and the antenna 102 is pressed, so that the ground feeding portion 111 of the antenna 102 is tightly contacted with the metal frame 100, the antenna 102 is pressed at the same time to continuously abut against the thimble 103, and the signal feeding portion 112 of the antenna 102 is conducted with the main board 101 through the thimble 103, thereby ensuring the normal operation of the antenna 102.
Furthermore, in order to ensure that the thimble 103 always presses the antenna 102, the thimble 103 is provided with a spring inside, after the antenna 102 is installed, the spring inside the thimble 103 is compressed, and the antenna 102 always receives pressure from the thimble 103, so that the communication between the antenna 102 and the thimble 103 is ensured.
In addition, a battery cover 300 covers the outside of the antenna cover 104, and the battery cover 300 is fastened to the top edge of the metal frame 100. The top edge of the metal frame 100 is provided with a step surface against which the bottom edge of the battery cover 300 abuts.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. A signal processing apparatus, characterized by comprising:
a metal frame;
the main board is fixed on the inner side of the bottom of the metal frame;
the antenna is in contact with the metal frame, and a gap is reserved between the antenna and the mainboard;
and one end of the thimble abuts against the antenna, and the other end of the thimble is in conduction connection with the mainboard.
2. The signal processing device according to claim 1, wherein the antenna comprises a ground feeding portion and a signal feeding portion, the ground feeding portion contacts the metal frame, and the signal feeding portion abuts against the ejector pin.
3. The signal processing apparatus of claim 1, further comprising an antenna cover that contacts the antenna and presses the antenna against the top of the metal frame.
4. The signal processing apparatus of claim 1, wherein a spring is disposed in the pin, and the antenna contacts the pin and presses the spring.
5. The signal processing apparatus of claim 3, further comprising a threaded fastener, the antenna cover being secured to a top of the metal frame by the threaded fastener.
6. The signal processing apparatus of claim 3, further comprising a battery cover located outside the antenna cover, the battery cover being secured to a top edge of the metal frame.
7. The signal processing apparatus of claim 6, wherein the top edge of the metal frame is provided with a step surface, and the bottom edge of the battery cover abuts against the step surface.
8. An intelligent lock, characterized in that it comprises a locking device and further comprises a signal processing device according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020020453.1U CN211736743U (en) | 2020-01-03 | 2020-01-03 | Signal processing device and intelligent lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020020453.1U CN211736743U (en) | 2020-01-03 | 2020-01-03 | Signal processing device and intelligent lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211736743U true CN211736743U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020020453.1U Active CN211736743U (en) | 2020-01-03 | 2020-01-03 | Signal processing device and intelligent lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211736743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI740403B (en) * | 2020-03-04 | 2021-09-21 | 義守大學 | Remote controller structure for vehicles |
-
2020
- 2020-01-03 CN CN202020020453.1U patent/CN211736743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI740403B (en) * | 2020-03-04 | 2021-09-21 | 義守大學 | Remote controller structure for vehicles |
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