Disclosure of Invention
In order to solve the problems, the invention provides waterproof electronic equipment with a detachable functional module, which not only can realize the split modular design of electronic products, but also can achieve high-level waterproof performance.
The invention is realized by the following scheme: a waterproof electronic device with a detachable functional module, comprising:
the device comprises a device main body, wherein the device main body comprises a device circuit and a first waterproof shell for packaging the device circuit, a first connector for transmitting an electric signal is arranged on the device circuit, a first accommodating groove is formed in the inner surface of the first waterproof shell in a concave manner, a first buckle is arranged on the first accommodating groove, and a first waterproof interface for the first connector to penetrate out is formed in a position, avoiding the first buckle, of the first accommodating groove;
the function module comprises a function circuit and a second waterproof shell body, wherein the second waterproof shell body is used for packaging the function circuit, a second connector used for transmitting electric signals is arranged on the function circuit, a second accommodating groove is formed in the inner concave mode of the outer surface of the second waterproof shell body, a second buckle is arranged on the second accommodating groove, and a second waterproof interface for the second connector to penetrate out is formed in a position, avoiding the second buckle, of the second accommodating groove; wherein,,
in the state that the functional module is connected to the equipment main body, the second buckle is meshed and buckled with the first buckle, the second connector is electrically connected with the first connector, and the second accommodating groove is in butt joint with the first accommodating groove to form a first airtight space.
The waterproof electronic equipment with the detachable functional module is further improved in that the first accommodating groove is further recessed around the first waterproof interface to form a third accommodating groove, a circle of soft rubber is arranged around the second waterproof interface, and in the state that the functional module is connected to the equipment main body, the soft rubber is embedded into the third accommodating groove and is pressed to the groove wall of the third accommodating groove to form a second closed space in a pushing mode, and the second closed space is matched with the third accommodating groove.
The waterproof electronic equipment with the detachable functional module is further improved in that the soft rubber is fixed with the second accommodating groove in a liquid silica gel molding or bonding mode.
The waterproof electronic equipment with the detachable functional module is further improved in that the first buckle is of an inverted buckle structure arranged on the first accommodating groove, the second buckle is of a rotating structure, a switch lock catch used for driving the second buckle to rotate relative to the first buckle and separate from the first buckle is arranged on the second waterproof shell, one end part of the switch lock catch is connected with the second buckle, the other end part of the switch lock catch penetrates out of the second waterproof shell, an operating handle is arranged at the penetrating-out end of the second waterproof shell, and a third waterproof interface for the switch lock catch to penetrate out is arranged on the second waterproof shell.
The waterproof electronic equipment with the detachable functional module is further improved in that the second buckle is positioned at the geometric center of the functional module.
The waterproof electronic equipment with the detachable functional module is further improved in that a circle of ribs are arranged on the periphery of the second accommodating groove, and a circle of rib grooves for embedding the ribs are arranged on the periphery of the first accommodating groove.
The waterproof electronic equipment with the detachable functional module is further improved in that the first connector and the second connector are connected in a plug-in mode through pins, and the plug-in direction is consistent with the assembly and disassembly direction of the functional module.
The invention includes, but is not limited to, the following benefits:
1. through the cooperation setting between first buckle and the second buckle, between first connector and the second connector and between first storage tank and the second storage tank, both guaranteed the detachable connection of function module and equipment body, avoided the connector to expose in external environment again, realized the components of a whole that can function independently modularized design of electronic product, guaranteed the high-level waterproof performance of electronic product.
2. Through the cooperation setting of flexible glue and third storage tank, guarantee that first connector and second connector can be arranged in relatively independent and totally closed space when connected state, further improve the waterproof performance between function module and the equipment main part.
3. Through the setting of switch hasp and connector grafting structure for the dismouting of function module is more convenient.
4. Through the setting of muscle groove and rib, realize that the equipment main part is fixed to the more stable of function module, further guarantee the waterproof performance between the two simultaneously.
Detailed Description
In order to solve the problem that the electronic product cannot meet the high-grade waterproof requirement due to the fact that the connector is exposed to the external environment, the invention provides waterproof electronic equipment with the detachable functional module, which can realize the split modular design of the electronic product and achieve the high-grade waterproof performance.
The waterproof electronic device with the detachable functional module is further described below with reference to the drawings by using specific embodiments.
Referring to fig. 1 to 4, a waterproof electronic apparatus with a detachable functional module, comprising:
the device comprises a device main body 1, wherein the device main body 1 comprises a device circuit and a first waterproof shell 11 for packaging the device circuit, the device circuit is provided with a first connector 12 for transmitting electric signals, a first accommodating groove 13 is formed in an inward concave manner on the outer surface of the first waterproof shell 11, a first buckle 14 is arranged on the first accommodating groove 13, and a first waterproof interface for the first connector 12 to penetrate is formed at a position, avoiding the first buckle 14, on the first accommodating groove 13;
a functional module 2 detachably connected to the device main body 1, the functional module 2 includes a functional circuit and a second waterproof housing 21 for packaging the functional circuit, the functional circuit is provided with a second connector 22 for transmitting an electrical signal, the outer surface of the second waterproof housing 21 is concavely formed with a second accommodating groove 23, the second accommodating groove 23 is provided with a second buckle 24, and a second waterproof interface for the second connector 22 to penetrate is provided at a position of the second accommodating groove 23 avoiding the second buckle 24; wherein,,
in a state that the functional module 2 is connected to the device main body 1, the second buckle 24 is snapped onto the first buckle 14, the second connector 22 is electrically connected to the first connector 12, and the second accommodating groove 23 is abutted with the first accommodating groove 13 to form a first closed space.
Specifically: the device circuit comprises a main circuit board, a display screen, a battery and other circuits of the electronic device, wherein the functional circuit is a circuit for realizing corresponding functions, and the functional module 2 in the embodiment is a camera module, so that the functional circuit is a circuit for realizing camera functions, and the electronic device can be expanded to realize the camera functions; the first connector 12 is connected with the second connector 22 by inserting and pulling the pins, and the inserting and pulling direction is matched with the fastening direction of the first fastener 14 and the second fastener 24, that is, the assembling and disassembling direction of the functional module 2 is consistent, so that the functional module 2 is more convenient to assemble and disassemble.
When the functional module 2 is assembled on the apparatus main body 1: in the first aspect, the transmission of electric signals and currents between the functional module 2 and the apparatus main body 1 is achieved through the electrical connection of the first connector 12 and the second connector 22; in the second aspect, the first buckle 14 and the second buckle 24 are meshed and buckled to form a specific fastening locking structure to realize the mechanical connection between the functional module 2 and the equipment main body 1, so that the connection stability of the functional module 2 and the equipment main body 1 is ensured, and meanwhile, the reliable connection between the first connector 12 and the second connector 22 is also ensured; in the third aspect, the first connector 12 and the second connector 22 are located in the first airtight space through the matching arrangement of the first accommodating groove 13 and the second accommodating groove 23, so that the sealing and waterproof performance of the whole structure of the electronic device after assembly are ensured. In the present embodiment, only one detachable functional module is taken as an example, and in practical application, the same design concept can be extended to an electronic device with a plurality of detachable functional modules.
As a preferred embodiment, as shown in fig. 7, the first accommodating groove 13 is further recessed around the first waterproof port to form a third accommodating groove 15, a ring of soft rubber 25 is disposed around the second waterproof port, and in a state that the functional module 2 is connected to the device main body 1, the soft rubber 25 is embedded into the third accommodating groove 15 and is pressed to a groove wall of the third accommodating groove 15, and is matched with the third accommodating groove 15 to form a second closed space.
Specifically, the flexible glue 25 is fixed to the second accommodating groove 23 by molding or bonding with liquid silicone, the third accommodating groove 15 makes the first connector 12 located in a semi-closed space, and after the functional module 2 is assembled with the device main body 1, the flexible glue 25 and the third accommodating groove 15 are relatively fixed to form the second closed space that completely closes the first connector 12 and the second connector 22, so as to further improve the waterproof performance between the functional module 2 and the device main body 1. In addition, the soft rubber 25 has a specific hardness, and is deformed by pressing against the third accommodating groove 15, and is in interference fit with the third accommodating groove 15, and the interference fit is also a specific value, under the fit condition, the two parts can realize air tightness under specific air pressure. The first waterproof housing 11 has a relatively strong hardness, so that the deformation amount of the soft rubber 25 during interference fit is negligible. The embodiment further improves the sealing and waterproof performance of the whole structure of the electronic equipment after assembly.
As a preferred embodiment, as shown in fig. 5 and 6, the first buckle 14 is an inverted buckle structure installed on the first accommodating groove 13, the second buckle 24 is a rotating structure, the second waterproof housing 21 is provided with a switch buckle 27 for driving the second buckle 24 to rotate relative to the first buckle 14 and separate from the first buckle 14, one end of the switch buckle 27 is connected with the second buckle 24, the other end of the switch buckle 27 penetrates out of the second waterproof housing 21, and an operating handle is provided at the penetrating end, and the second waterproof housing 21 is provided with a third waterproof interface for the switch buckle 27 to penetrate out.
The first buckle 14, the second buckle 24 and the switch lock catch 27 form a locking mechanism, and the switch lock catch 27 is operated to drive the second buckle 24 to rotate, so that the second buckle 24 and the first buckle 14 relatively move, thereby realizing the locking and opening of the detachable functional module. Specifically, as shown in fig. 5 and 6, when the functional module 2 is assembled on the device main body 1, the second buckle 24 and the first buckle 14 are in a snap-in state, and at this time, the switch buckle 27 is slid to release the limit of the second buckle 24, so that the second buckle 24 rotates and is separated from the limit of the first buckle 14, and the functional module 2 is separated from the limit of the device main body 1, so as to realize the opening of the detachable functional module 2.
As a preferred embodiment, the second buckle 24 is located at the geometric center of the functional module 2. The design is favorable to dismantling the whole fixed of function module 2 like this, can not make this locking mechanism inefficacy easily under the exogenic action to guaranteed the connection stability between function module 2 and the equipment main part 1 can be dismantled, further guaranteed the seal reliability between the two, namely guaranteed the waterproof and the sealing performance of whole electronic equipment.
Further, a circle of ribs 26 is provided on the periphery of the second accommodating groove 23, and a circle of ribs 16 into which the ribs 26 are embedded is provided on the periphery of the first accommodating groove 13.
Specifically, the rib groove 16 is a continuous groove, and the rib 26 is a continuous protruding rib, which cooperates with the rib groove 16 on the device body 1 to limit and position the detachable functional module 2, and simultaneously to realize a part of fixing function. When the functional module 2 is assembled to the apparatus body 1, it can be seen from fig. 6 that the ribs 26 are inserted into the rib grooves 16. As can be seen in fig. 3 and 4, the rib 26 and the rib groove 16 are both annular, and form a complete circle of restriction and positioning when the rib 26 is inserted into the rib groove 16, which can be used as an auxiliary fixing for the locking mechanism. Because the locking mechanism is located at the geometric center of the detachable functional module 2, if the periphery of the locking mechanism has no limiting and positioning structure, uneven gaps are generated between the functional module 2 and the device main body 1 when the locking mechanism is twisted under a large force. The rib grooves 16 on the device main body 1 are in clearance fit with the ribs 26 on the functional module 2 at a proper height, so that the functional module 2 and the device main body 1 are in a reasonable limit state when being twisted.
The present invention has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the invention based on the above description. Accordingly, certain details of the illustrated embodiments are not to be taken as limiting the invention, which is defined by the appended claims.