CN201181938Y

CN201181938Y - Wireless signal receiver

Info

Publication number: CN201181938Y
Application number: CNU2008200057071U
Authority: CN
Inventors: 吴正成
Original assignee: Powerleader Science & Technology Co Ltd
Current assignee: Powerleader Science & Technology Co Ltd
Priority date: 2008-02-21
Filing date: 2008-02-21
Publication date: 2009-01-14
Anticipated expiration: 2018-02-21

Abstract

The utility model relates to a radio signal receiver, which comprises a shell and a receiving module; wherein, the shell is provided with a front end, a rear end and two lateral ends; moreover, the shell is provided with a mounting space with an opening; the opening is arranged on the front end; the receiving module, which is arranged in the mounting space of the shell, comprises a circuit board, a receiving chip electrically coupled with the circuit board and conductive contacts electrically coupled with the circuit board; and the conductive contacts are correspondingly exposed in the opening of the shell. Consequently, the size of the radio signal receiver is reduced.

Description

Wireless signal receiver

Technical field

The utility model is relevant for a kind of wireless signal receiver, refers to a kind of wireless signal receiver that is used to receive the signal of wireless type computer peripheral apparatus especially.

Background technology

Progress along with science and technology, because the modern is for the demand of controlling comfort level, make general computer periphery design towards wireless penetration all, for example: wireless type computer peripheral apparatus such as wireless mouse, Wireless Keyboard, Digiplex or wireless game rocking bar, and wireless transmission method is main with radio frequency (RF) or bluetooth transmission meanss such as (Bluetooth), and it is as long as universal serial bus (the Universal Serial Bus on computer installation; USB) the last wireless receiver of port grafting, just can receive the signal that the wireless type computer peripheral apparatus is transmitted by wireless receiver, make computer installation reach the effect of carrying out wireless transmission and control with the wireless type computer peripheral apparatus, so, can satisfy the action restriction that many computer families can not be subject to wire transmission mode, and have more the ideal of freely controlling the wireless type computer peripheral apparatus.

The employed wireless receiver of general on the market at present computer periphery, its structure roughly is the signal receiving module that the USB head, by a tool USB interface is incorporated into USB rear and is electrically connected with it, and one be positioned at USB rear and formed with the shell that envelopes signal receiving module, use USB head with wireless receiver and directly be plugged on the USB port on the computer installation, and reach the purpose that receives signal.

So, with the actual design face, the length dimension of USB head has been a standardized size haply, when it adds the length dimension of signal receiving module and shell, the length dimension of wireless receiver integral body, it often has been that the standard size of USB head is more than 1～2 times haply, entire length at least also has and reaches about more than 4 centimeters, so, collection space is arranged to take in the wireless type computer peripheral apparatus of wireless receiver for some indoor designs, the wireless receiver that length is long more easily takies inner space, particularly wireless mouse, and if length that it use is the wireless receiver of length, then can cause the difficultyization in the design of mouse manufacturer, making the ornaments difficulty of inner other assembly increases design cost, and the disappearance that volume is difficult for downsizing etc. exists.

Therefore, the improving of the above-mentioned disappearance of this creator thoughts is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance finally.

The utility model content

The purpose of this utility model is to propose a kind of wireless signal receiver that shortens overall dimensions length that has.

In order to achieve the above object, the utility model provides a kind of wireless signal receiver, comprise: a housing component, it has forward and backward end and both side ends, this housing component is provided with an ostiolate installing space, this opening is opened in this leading section, and each projection of roof face that forms the both side ends of this housing component has fin, and each fin extends toward this rearward end from the leading section of this housing component; An and receiver module, it is arranged at the installing space of this housing component, this receiver module includes circuit board, be electrically coupled to the receiving chip of this circuit board and be electrically coupled to the electrically conducting contact of this circuit board, and this electrically conducting contact correspondence is revealed in the opening of this housing component.

The benefit that the utlity model has: via receiver module being arranged in the installing space of housing component, use and make receiver module directly be concealed in the housing component, and electrically conducting contact directly is revealed in the opening of the leading section of housing component, so, can directly shorten whole length, then compare down, can reduce the inner space that takies the wireless type computer peripheral apparatus with known.

Secondly, the leading section of housing component is formed with two fins, uses when the utility model is plugged in the USB port of computer installation, can prevent that by fin the user from oppositely inserting USB port with the utility model, and have the effect of fool proof.

For further understanding feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is a three-dimensional combination figure of the present utility model.

Fig. 3 is another three-dimensional exploded view of the present utility model.

Fig. 4 is the three-dimensional exploded view of another embodiment of the utility model.

Fig. 5 is the three-dimensional combination figure of another embodiment of the utility model.

The primary clustering symbol description

Housing component 1

Leading section 101 rearward end 102

Side end 103 installing spaces 104

Opening 1041 fins 105

Insulating base frame 11

Installing port 111 fasteners 112

Block shell 12

Shell block

121a, 121b trip 122

Draw-in groove 123 trips 124

Hole clipping 125 card entry slots 126

Housing component 1 '

Leading section 101 ' rearward end 102 '

Installing space 104 ' opening 1041 '

Fin 105 '

Base 11 '

Loam cake 12 '

Receiver module 2

Circuit board 21 receiving chips 22

Electrically conducting contact 23

Length dimension D, d, D ', d '

Embodiment

Please consult shown in Figure 1ly earlier, the utility model provides a kind of wireless signal receiver, and it includes a housing component 1 and a receiver module 2.

This housing component 1 has a leading section 101, a rearward end 102 and both side ends 103, and this housing component is provided with the installing space 104 of a tool opening 1041, this opening 1041 is opened in this leading section 101, and each projection of roof face that forms the both side ends 103 of this housing component 1 has a fin 105, and each fin 105 extends one section suitable distance from the leading section 101 of this housing component 1 toward this rearward end 102.

This receiver module 2 includes circuit board 21 at least, is electrically coupled to the receiving chip 22 of circuit board 21, and is electrically coupled to the electrically conducting contact 23 of circuit board 21.According to the specifications design of the USB port of computer installation, therefore, electrically conducting contact 23 is four and is located on the circuit board 21 that electrically conducting contact 23 can be conducting terminal, also can be golden finger, preferably, is golden finger; Receiving chip 22 can be arranged at circuit board 21 above or below, and receiving chip 22 can be the chip of bluetooth (Bluetooth) or radio frequency (RF).

In the utility model, receiver module 2 is to be arranged in the installing space 104 of above-mentioned housing component 1, and electrically conducting contact 23 correspondences of receiver module 2 are revealed in opening 1041 places of this housing component 1.

In specific embodiment of the utility model, as shown in Figure 1 to Figure 3, be an embodiment of the present utility model, above-mentioned housing component 1 comprises an insulating base frame 11 and a block shell 12.

Above-mentioned insulating base frame 11 is made by the plastics of insulating properties, in the present embodiment, above-mentioned leading section 101, rearward end 102 and both side ends 103 are the forward and backward end and the both side ends of this insulating base frame 11, and the installing space 104 of above-mentioned this tool opening 1041 and these fins 105 all are formed at this insulating base frame 11, and insulating base frame 11 is provided with an installing port 111 that is connected with installing space 104, it is positioned at the rearward end 102 of insulating base frame 11, and installing port 111 is the rear end face that is opened in insulating base frame 11; Other, the wall of the rearward end 102 of formation insulating base frame 11 outwards projection has fastener 112.

Block shell 12 can have two shell block 121a, the 121b of mutual butt joint, and it can use the mode of clamping and dock, and also can be provided with mutually to the trip 122 of card and the mode (as Fig. 1) of draw-in groove 123; Perhaps, can be provided with trip 124 and hole clipping 125 yet, make trip 124 snap in the hole clipping 125 (as Fig. 3) and fix, the utility model is not limited the mode of using which kind of mutual clamping, and the mode that two

shell block

121a, 121b can be with upper and lower or left and right butt joint forms.Wherein, two

shell block

121a, 121b can respectively be arranged with a card entry slot 126.

During the present embodiment assembling, receiver module 2 is arranged in the installing space 104 by the installing port 111 of insulating base frame 11, and by forming the wall of installing space 104, insulating base frame 11 locatees receiver module 2, and promptly corresponding opening 1041 places that are revealed in insulating base frame 11 of the electrically conducting contact 23 of receiver module 2.

Block shell 12 is mounted on the rearward end 102 of insulating base frame 11, and block receiver module 2 skids off to prevent its installing port 111 from the pedestal 11 that insulate block shell 12 in order to the installing port 111 of sealing insulating base frame 11; In this specific embodiment, be to dock mutually with two

shell block

121a, 121b and be fastened in the rearward end 102 of insulating base frame 11, and can be fastened in the fastener 112 of insulating base frame 11 and be mounted on insulating base frame 11; Wherein, fastener 112 can snap in the card entry slot 126 of two

shell block

121a, 121b, uses to prevent that two

shell block

121a, 121b from coming off from pedestal 11 rears of insulating.In addition, the length dimension d that block shell 12 has, preferably, the length dimension D that has smaller or equal to (≤) insulating base frame 11.

When present embodiment uses, be after the leading section 101 of insulating base frame 11 is pegged graft in alignment with the USB port of computer installation again, the electrically conducting contact 23 of receiver module 2 promptly can contact and electrical communication with the butt joint electrically conducting contact in the USB port, thereby can make the receiving chip 22 of receiver module 2 and computer installation reach the purpose that signal transmits, use when wireless signal receiver receives the signal that is transmitted from the wireless type computer peripheral apparatus, can make computer installation reach the purpose of carrying out wireless transmission and control with the wireless type computer peripheral apparatus.In addition, the leading section 101 of housing component 1 is formed with two fins 105, be purpose when using in the utility model is plugged in USB port, that is can prevent that by fin 105 user from oppositely inserting USB port with the utility model, and have the effect of fool proof with fool proof.

Please consult Fig. 4 and shown in Figure 5 again, be another embodiment of the present utility model, they are different with the foregoing description to be in: this housing component 1 ' and to comprise a base 11 ' and one and the loam cake 12 ' that connects of this base 11 ', the leading section 101 ' of above-mentioned this housing component 1 ' is the leading section of this base 11 ', that is the length dimension d ' that this loam cake 12 ' has is shorter than the length dimension D ' that this base 11 ' has, and makes the leading section 101 ' of base 11 ' be stretched on this loam cake 12 ' the place ahead.

This base 11 ' and this loam cake 12 ' form the installing space 104 ' of above-mentioned this housing component 1 ' jointly, use for this receiver module 2 to be provided with, and the leading section 101 ' of this base 11 ' promptly form above-mentioned this opening 1041 ' and these fins 105 '.In addition, the docking mode of this base 11 ' and loam cake 12 ', it can also can be provided with trip and draw-in groove (not shown) or any snap fit that is equal to effect as two shell block 121a of block shell 12 in the foregoing description, the docking mode of 121b, is no longer given unnecessary details at this utility model.

When present embodiment uses, after only the leading section 101 ' of this housing component 1 ' similarly must being pegged graft in alignment with the USB port of computer installation again, the electrically conducting contact 23 of receiver module 2 promptly can contact and electrical communication with the butt joint electrically conducting contact in the USB port, and reaches above-mentioned identical application target.

Comprehensive above-mentioned explanation, the utility model is via receiver module 2 is assembled in housing component 1,1 ' installing space 104, in 104 ', use and make receiver module 2 directly be concealed in housing component 1, in 1 ', and electrically conducting contact 23 directly is revealed in housing component 1,1 ' leading section 101,101 ' opening 1041,1041 ', so, can directly shorten whole length, then compare down with known, entire length of the present utility model approximately reaches about 1.5～3 centimeters, thereby can reduce the inner space of the inner space that takies the wireless type computer peripheral apparatus, particularly wireless mouse; Secondly, preferably,, so, can reach between about 1.5～2 centimeters, thereby more can shorten size if wherein the length dimension d of the block shell 12 of an embodiment is smaller or equal to the length dimension D of insulating base frame 11.

In addition, must what deserves to be mentioned is, receiver module 2 is to set into housing component 1,1 ' installing space 104, in 104 ', when if receiver module 2 has careless damage, for example in the manufacture process or after peddling use, the utility model only must be with housing component 1,1 ' the receiver module of disassembling damaging 2 takes out, the action that can change, so, need be in the mode of destroying, just receiver module 2 can be taken out, say further, when the signal receiving module of known wireless receiver damages, it can't be changed usually, because of the mode overall structure of destroying must be damaged, then must whole group eliminate, can't keep in repair and situation such as the wasting of resources thereby cause; Therefore, the utlity model has and be easy to dismantle and the effect of maintenance etc.

But, the above only is a preferable possible embodiments of the present utility model, and is non-so promptly limit to claim of the present utility model, so the equivalent structure that uses the utility model specification and graphic content to do such as changes, all in like manner all be contained in the scope of the present utility model, close and give Chen Ming.

Claims

1, a kind of wireless signal receiver is characterized in that, comprising:

One housing component, it has forward and backward end and both side ends, and this housing component is provided with an ostiolate installing space, and this opening is opened in this leading section, and each projection of roof face that forms the both side ends of this housing component has fin, and each fin extends toward this rearward end from the leading section of this housing component; And

One receiver module, it is arranged at the installing space of this housing component, this receiver module includes circuit board, be electrically coupled to the receiving chip of this circuit board and be electrically coupled to the electrically conducting contact of this circuit board, and this electrically conducting contact correspondence is revealed in the opening of this housing component.

2, wireless signal receiver as claimed in claim 1, it is characterized in that: this housing component comprises an insulating base frame and a block shell, above-mentioned this forward and backward end and this both side ends are the forward and backward end and the both side ends of this insulating base frame, above-mentioned this ostiolate installing space and these fins are formed at this insulating base frame, and this insulating base frame is provided with an installing port that is communicated with this installing space; This receiver module is arranged at the installing space of this insulating base frame by the installing port of this insulating base frame; This block shell is mounted on the rearward end of this insulating base frame, this this receiver module of installing port block of this block shell seal.

3, wireless signal receiver as claimed in claim 2 is characterized in that: this block shell has two shell blocks of mutual butt joint and is fastened in the rearward end of this insulating base frame.

4, wireless signal receiver as claimed in claim 3 is characterized in that: the wall projection that forms the rearward end of this insulating base frame has fastener, and this two shell block is fastened in this fastener.

5, wireless signal receiver as claimed in claim 4 is characterized in that: this two shell block respectively is concaved with a card entry slot, and above-mentioned this fastener snaps in the card entry slot of this two shell block.

6, wireless signal receiver as claimed in claim 2 is characterized in that: the length dimension that the length dimension that this block shell has has smaller or equal to this insulating base frame.

7, wireless signal receiver as claimed in claim 1, it is characterized in that: this housing component comprises a base and one and the loam cake that connects of this base, above-mentioned this leading section is the leading section of this base, above-mentioned this installing space of the common formation of this base and this loam cake, the leading section of this base forms above-mentioned this opening and these fins.

8, wireless signal receiver as claimed in claim 7 is characterized in that: the length dimension that this loam cake has is shorter than the length dimension that this base has.

9, as claim 1,2 or 7 described wireless signal receivers, it is characterized in that: this electrically conducting contact is made as four.