CN204945404U - A kind of wireless relay receiver - Google Patents
A kind of wireless relay receiver Download PDFInfo
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- CN204945404U CN204945404U CN201520675221.9U CN201520675221U CN204945404U CN 204945404 U CN204945404 U CN 204945404U CN 201520675221 U CN201520675221 U CN 201520675221U CN 204945404 U CN204945404 U CN 204945404U
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- upper shell
- wireless relay
- lower house
- relay receiver
- pcb board
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Abstract
The utility model provides a kind of wireless relay receiver, comprise housing and be positioned at pcb board and the electric battery of housing, described housing has the upper shell and lower house that mutually fasten sealing, the rear end of described upper shell and lower house is hinged, and the front end of described upper shell and lower house is provided with the engaging fixing structure of coupling mutually.Be hinged by the rear end arranging described upper shell and lower house, the front end of described upper shell and lower house is provided with the engaging fixing structure of coupling mutually, make at wireless relay receiver when producing assembling, pcb board and electric battery are installed to after in housing, upper shell is rotatablely fastened on lower house, and by engaging fixing structure upper and lower casing is fixed just can, avoid between upper-lower casing and fixed by multiple screw, make that assembling is simple, efficiency is high, reduce production cost.
Description
Technical field
The utility model belongs to wireless geomagnetism detection technique field, is specifically related to a kind of wireless relay receiver.
Background technology
Existing wireless relay receiver, shown in Figure 1, comprise housing, pcb board 03, electric battery 04.Housing comprises upper shell 01, lower house 02, when assembling produced by wireless relay receiver, first being installed by screw by pcb board 03 is fixed on the support of electric battery 04, is placed in lower house 02 afterwards, is finally fixed by screw and lower house 02 by upper shell 01.Assembled item by item by screw like this, especially in order to seal and fixation, upper-lower casing is fixed by eight screws, and make the final assembly complex process of wireless relay receiver, assembly process is more, and efficiency of assembling is not high, makes production cost higher; Simultaneously when wireless relay receiver needs repairing, just needing to unload eight screws to open upper-lower casing 01, again screw being fixed after having keeped in repair, making servicing time longer.In addition, in order to the sealing of upper-lower casing, be provided with seal gasket 05 between upper shell 01 and lower house 02, the easy aging distortion of seal gasket 05, makes the sealing between upper shell 01 and lower house 02 not to be guaranteed.
Summary of the invention
The utility model is for the complicated problem of the wireless relay receiver assembling existed in prior art, and provide a kind of wireless relay receiver, housing adopts the structure of hinging rotary opening and closing, such that assembling is simple, efficiency is high, reduces production cost.
For reaching above-mentioned technical purpose, the utility model realizes by the following technical solutions:
A kind of wireless relay receiver, comprise housing and be positioned at pcb board and the electric battery of housing, described housing has the upper shell and lower house that mutually fasten sealing, the rear end of described upper shell and lower house is hinged, and the front end of described upper shell and lower house is provided with the engaging fixing structure of coupling mutually.
Further, described pcb board is assemblied in described upper shell, and described electric battery is assemblied in described lower house.
Further, the flexible sheath of described electric battery arranged outside.
Further, the inwall of described lower house is arranged at intervals with vertical engaging muscle, described sheath contacts with described engaging muscle.
Further, described upper shell is provided with the pressing plate to lower convexity, the bottom of described pressing plate is pressed in described electric battery
Further, described pressing plate is U-board, and the both sides of described pressing plate are provided with hangers, and described hangers is fixed on described upper shell.
Further, described upper shell is provided with reference column, described pcb board offers the pilot hole matched with described reference column, described reference column is positioned at described pilot hole.
Further, described upper shell is provided with deck, described deck has claw, described pcb board offers the hole clipping matched with described claw, described claw engages with described hole clipping.
Further, the upper surface of described pressing plate is provided with pressed rib upwardly, described pressed rib and described pcb board close contact.
Further, be provided with fastening hermetically-sealed construction between described upper shell and lower house, described fastening hermetically-sealed construction is annular groove and the annular protrusion of coupling mutually, and described annular protrusion is positioned at described annular groove.
Further, in described annular groove, be provided with flexible seal layer, described flexible seal layer and described annular protrusion close contact.
Further, described flexible seal layer is foaming layer.
Further, described engaging fixing structure is buckle and the fixture block of coupling mutually, and described buckle is provided with grab, described buckle is rotary structure, when described buckle and fixture block are fixed, described buckle rotates to the direction near fixture block, and is engaged with fixture block by described grab.
Further, the left and right sides of described lower house is respectively arranged with baffle plate, and after described upper-lower casing fastens, fit with described baffle plate respectively in the left and right sides of described upper shell.
The wireless relay receiver that the utility model provides, be hinged by the rear end arranging described upper shell and lower house, the front end of described upper shell and lower house is provided with the engaging fixing structure of coupling mutually, make at wireless relay receiver when producing assembling, pcb board and electric battery are installed to after in housing, upper shell is rotatablely fastened on lower house, and by engaging fixing structure upper and lower casing is fixed and just can, avoid between upper-lower casing and fixed by multiple screw, make that assembling is simple, efficiency is high, reduce production cost.
After reading embodiment of the present utility model by reference to the accompanying drawings, other features of the present utility model and advantage will become clearly.
Accompanying drawing explanation
Fig. 1 is the structural representation of wireless relay receiver in prior art;
The structural representation of first embodiment of the wireless relay receiver that Fig. 2 proposes for the utility model;
Fig. 3 is the structural representation after being opened by upper shell in Fig. 2;
Fig. 4 is the structure for amplifying schematic diagram of upper shell in Fig. 3;
Fig. 5 is the partial enlargement structural representation of a-quadrant in Fig. 4;
Fig. 6 is the structural representation of Fig. 3 center platen 6;
The structural representation of second embodiment of the wireless relay receiver that Fig. 7 proposes for the utility model.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
In description of the present utility model, it should be noted that, term " on ", the orientation of the instruction such as D score, "front", "rear", "left", "right" or position relationship be receive the position relationship after having assembled based on wireless relay, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Consulting Fig. 2-Fig. 6, is first embodiment of the wireless relay receiver that the utility model proposes, and wireless relay receiver comprises housing and is positioned at pcb board 3 and the electric battery 4 of housing, and housing has the upper shell 1 and lower house 2 that mutually fasten sealing; Wherein, the rear end of upper shell 1 and lower house 2 is hinged, and the front end of upper shell 1 and lower house 2 is provided with the engaging fixing structure of coupling mutually.
In the present embodiment, be hinged by the rear end arranging upper shell 1 and lower house 2, the rear end being exactly upper shell 1 and lower house 2 can rotate around hinged axle, and the front end of upper shell 1 and lower house 2 is provided with the engaging fixing structure of coupling mutually; Make at wireless relay receiver when producing assembling, pcb board and electric battery are installed to after in housing, upper shell is rotatablely fastened on lower house, and by engaging fixing structure upper and lower casing is fixed and just can, avoid between upper-lower casing and fixed by multiple screw, make assembling simple, improve efficiency of assembling, reduce production cost.
In order to make the wireless relay receiver assembling in the present embodiment simple further, pcb board 3 is assemblied on upper shell 1, and electric battery 3 is fixed on lower house 2, makes assembling simple, and after making assembling firmly.
In the present embodiment, shown in Figure 3, electric battery 4 is fixed after lower house 2, and make electric battery 4 in left, right, front and rear, the freedom of motion in inferior direction all do not have restriction, the degree of freedom moved upward in addition is not limited; After ensureing the assembling of wireless relay receiver further, be positioned at the fix tightly solidity of the electric battery 4 of housing, upper shell 1 is provided with the pressing plate 6 to lower convexity, after upper shell 1 is engaged to lower house 2, the bottom of pressing plate 6 is pressed in electric battery 4, limiting by arranging pressing plate 6 degree of freedom that electric battery 4 moves upward, making the fix tightly solidity of the electric battery 4 in housing
In the present embodiment; the fastness after lower house 2 is assembled in order to increase electric battery 4 further; the flexible sheath 5 of arranged outside of electric battery 4; flexible sheath 5 is between electric battery 4 and lower house 2; relatively more firm after making electric battery 4 be assembled to lower house 2, and flexible sheath 5 also plays the effect of protection electric battery 4.The inwall of lower house 2 is arranged at intervals with vertical engaging muscle 21, sheath 5 with engaging muscle 21 contact, by arrange engaging muscle 21, further add electric battery 4 be assembled to lower house 2 after fastness, also add the intensity of lower house 2 simultaneously.
In the present embodiment, shown in Figure 6, pressing plate 6 is U-board, makes pressing plate 6 larger with the contact area of electric battery 4, and contributing to increases fastness; In order to fixing of pressing plate 6, the both sides of pressing plate 6 are provided with hangers 61, and hangers 61 is fixed by screws on upper shell 1.
The upper surface of pressing plate 6 is provided with pressed rib 62 upwardly, and pressed rib 62 is pressed on pcb board, namely pressed rib 62 and pcb board close contact.Such pressing plate 6 plays the effect pushing down pcb board 3 and electric battery 4.The upper surface of pressing plate 6 is also provided with latticed reinforcement 63, for increasing the intensity of pressing plate 6.
In the present embodiment, shown in Figure 3, upper shell 1 is provided with reference column 11, and pcb board 3 offers the pilot hole 31 matched with reference column 11, and reference column 11 is positioned at pilot hole; By arranging reference column 11 and pilot hole, cooperatively interacted by reference column 11 and pilot hole when pcb board 3 is assembled, make assembly manipulation simple, and limited the freedom of motion in direction, pcb board 3 all around by reference column 11, and pressing plate 6 is coordinated firmly to be fixed on upper shell 1 by pcb board 3.
Shown in Fig. 2-Fig. 4, sealing after fastening to make upper shell 1 and lower house 2, fastening hermetically-sealed construction is provided with between upper shell 1 and lower house 2, in the present embodiment, fasten annular groove and annular protrusion that hermetically-sealed construction is coupling mutually, and the lower limb of upper shell 1 is provided with annular groove 12, the coboundary of lower house 2 is provided with annular protrusion 22, when upper shell 1 is by being rotatablely fastened on lower house 2, annular protrusion 22 is positioned at annular groove 12.By annular protrusion 22 and annular groove 12, the sealing contact surface between upper shell 1 and lower house 2 is had so repeatedly to turn, surface of contact is contact plane increases protruding structure in other words, make upper shell 1 and lower house 2 fasten rear accurate positioning, and sealing is higher.
Certainly, in other embodiments, fasten hermetically-sealed construction and also can be set to other hermetically-sealed constructions mutually mated, or the lower limb of upper shell 1 is provided with annular protrusion, the coboundary of lower house 2 is provided with annular groove.
In order to increase sealing further, in annular groove 12, be provided with flexible seal layer, flexible seal layer and annular protrusion 22 close contact, in the present embodiment, flexible seal layer is foaming layer, avoids the aging of flexible seal layer.
In the present embodiment, shown in Fig. 2-Fig. 5, engaging fixing structure is buckle and the fixture block of coupling mutually, upper shell 1 is provided with buckle 13, lower house 2 is provided with fixture block 23, buckle 13 is provided with grab 131, and buckle 13 is rotary structure, when buckle 13 is fixed with fixture block 23, buckle 13 is rotated to the direction near fixture block 23, and grab 131 is engaged with fixture block 23.When such upper shell 1 and lower house 2 are fastened, only need buckle 13 to be fastened on fixture block 23 just can, make the assembling of wireless relay receiver simple, improve efficiency of assembling.When also making wireless relay receiver need, open upper shell 1 fairly simple simultaneously, save the time that maintenance needs.
Certainly, in other embodiments, engaging fixing structure also can arrange other snap-in structures mutually mated.
Shown in Figure 3, in order to increase the sealing after upper shell 1 and lower house 2 fastening further, be respectively arranged with baffle plate 24 in the left and right sides of lower house 2, after upper shell 1 and lower house 2 fasten, fit with the baffle plate 24 of the left and right sides respectively in the left and right sides of upper shell 1.By arranging baffle plate 24, add the sealing after upper shell 1 and lower house 2 fastening; Simultaneously in the process of upper shell 1 rotary fastening, baffle plate 24 plays certain guiding positioning action for the both sides of upper shell 1.
Consult Fig. 7, be second embodiment of the wireless relay receiver that the utility model proposes, the present embodiment is from the key distinction of first embodiment: location structure when pcb board is assembled to upper shell 1 is different.Other structures can adopt the structure identical with first embodiment.
Upper shell 1 is provided with deck 7, deck 7 has claw 71, pcb board 3 offers the hole clipping 32 matched with claw 71, and claw 71 engages with hole clipping 32.By arranging the deck 7 with claw 71, pcb board 3 is fixed on upper shell 1 by claw 71.
In the present embodiment, deck 7 is pasted onto on upper shell by gum.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (10)
1. a wireless relay receiver, comprise housing and be positioned at pcb board and the electric battery of housing, described housing has the upper shell and lower house that mutually fasten sealing, it is characterized in that, the rear end of described upper shell and lower house is hinged, and the front end of described upper shell and lower house is provided with the engaging fixing structure of coupling mutually.
2. wireless relay receiver according to claim 1, is characterized in that, described pcb board is assemblied in described upper shell, and described electric battery is assemblied in described lower house.
3. wireless relay receiver according to claim 1, is characterized in that, the flexible sheath of described electric battery arranged outside, the inwall of described lower house is arranged at intervals with vertical engaging muscle, and described sheath contacts with described engaging muscle.
4. wireless relay receiver according to claim 1, is characterized in that, described upper shell is provided with the pressing plate to lower convexity, and the bottom of described pressing plate is pressed in described electric battery.
5. wireless relay receiver according to claim 4, is characterized in that, the upper surface of described pressing plate is provided with pressed rib upwardly, described pressed rib and described pcb board close contact.
6. the wireless relay receiver according to any one of claim 1 to 5, is characterized in that, described upper shell is provided with reference column, and described pcb board offers the pilot hole matched with described reference column, described reference column is positioned at described pilot hole.
7. the wireless relay receiver according to any one of claim 1 to 5, it is characterized in that, described upper shell is provided with deck, described deck has claw, described pcb board offers the hole clipping matched with described claw, described claw engages with described hole clipping.
8. the wireless relay receiver according to any one of claim 1 to 5, it is characterized in that, be provided with fastening hermetically-sealed construction between described upper shell and lower house, described fastening hermetically-sealed construction is annular groove and the annular protrusion of coupling mutually, and described annular protrusion is positioned at described annular groove.
9. wireless relay receiver according to claim 8, is characterized in that, is provided with flexible seal layer in described annular groove, described flexible seal layer and described annular protrusion close contact.
10. the wireless relay receiver according to any one of claim 1 to 5, it is characterized in that, described engaging fixing structure is buckle and the fixture block of coupling mutually, described buckle is provided with grab, described buckle is rotary structure, when described buckle and fixture block are fixed, described buckle rotates to the direction near fixture block, and is engaged with fixture block by described grab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675221.9U CN204945404U (en) | 2015-09-02 | 2015-09-02 | A kind of wireless relay receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675221.9U CN204945404U (en) | 2015-09-02 | 2015-09-02 | A kind of wireless relay receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204945404U true CN204945404U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520675221.9U Active CN204945404U (en) | 2015-09-02 | 2015-09-02 | A kind of wireless relay receiver |
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| CN (1) | CN204945404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018117072A (en) * | 2017-01-19 | 2018-07-26 | アイシン精機株式会社 | Housing case of print circuit board |
-
2015
- 2015-09-02 CN CN201520675221.9U patent/CN204945404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018117072A (en) * | 2017-01-19 | 2018-07-26 | アイシン精機株式会社 | Housing case of print circuit board |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |