CN101789610B

CN101789610B - Optical fibre network terminal system and power supply module thereof

Info

Publication number: CN101789610B
Application number: CN2009100025949A
Authority: CN
Inventors: 杨永宏
Original assignee: Delta Optoelectronics Inc
Current assignee: Delta Optoelectronics Inc
Priority date: 2009-01-23
Filing date: 2009-01-23
Publication date: 2012-08-08
Anticipated expiration: 2029-01-23
Also published as: CN101789610A

Abstract

The invention discloses an optical fibre network terminal system and a power supply module. The power supply module is suitable for the optical fibre network terminal system and comprises a standby battery unit and a power supply unit, wherein the standby battery unit is provided with at least one first clipping element; the power supply unit is provided with at least one second clipping element for clipping the first clipping element corresponding to the standby battery unit in a sliding manner, so that the power supply unit is detachably connected and fixed with the standby battery unit. The power supply unit is detachably connected with the standby battery unit, so that the position of the power supply unit is allocated or changed according to the space size and the distance away from a socket; therefore, the installation operation of the power supply module is more convenient and more flexible in construction.

Description

Optical fibre network terminal system and power supply module thereof

Technical field

The present invention relates to a kind of power supply module, relate to a kind of power supply module that is applicable to optical fibre network terminal system especially.

Background technology

Along with the fast development of information system in recent years; The demand of message transmission also increases thereupon; For promoting information transfer rate to adapt to the work of carrying out high complexity; Have the also flourish thereupon and utilization of optical fiber of higher transmission capacity,, thereby replace traditional copper cable transmission system gradually because the transmission speed of optical fiber is more than the several times of traditional copper cable.In addition; Optical Fiber Transmission has more and does not receive electromagnetic interference, in light weight, advantage such as volume is little, safe, low transmission loss and transmission quantity are big; Can be widely used in the transmission of long distance or short-range signal; Utilize high-speed light signal to replace known being electrically connected and fetch the purpose that reaches the information transfer rate increase; Therefore at present in countries such as European and American areas, progressively communication systems such as telecommunications, broadband network, cable TV signal are integrated into optical fiber telecommunications system through Connectorized fiber optic cabling, and then the user is provided convenient, formation transfer service fast.

When optical fiber telecommunications system is arranged to user side, mainly through one be arranged at user side optical fibre network terminal system get in the subscriber unit, traditional user side optical fiber telecommunications system inside mainly comprises Optical Network Terminal device (the Optical Network Terminal of user side; ONT), broadband home router (Broadband Home Router; BHR), the reserve battery unit (Battery Backup Unit, BBU) and power-supply unit (Optical Network Terminal Power Supply OPSU) waits device; Wherein, The Optical Network Terminal device mainly is used for carrying out the transmitting-receiving of signal or further signal processing, in order to join outer optical cable and broadband home router and be connected, again via broadband home router further with the Network Transmission signal check, processing such as path setting; And be passed to the assigned address of user side; In addition, power-supply unit is in order to converting electric main into direct current, and with electric power transfer to the reserve battery unit; Continue to provide the operation of Optical Network Terminal device required electric power through the reserve battery unit; And dump power is stored in the battery pack in the reserve battery unit, with store power, use when supplying urgent need.

Yet; In the traditional fiber network terminal system,, therefore when being provided with, need bigger accommodation space because the volume of devices such as Optical Network Terminal device, reserve battery unit and power-supply unit is all comparatively huge; In addition; Generally when power-supply unit is set, except space requirement, more need consider the distance between power-supply unit and the socket; Therefore normally it is fixedly installed on apart from the nearer metope of Optical Network Terminal device; Yet such mounting means is once promptly be difficult to after locking do change again, and when mounted more because of be provided with insufficient space or and socket between the not enough position that makes devices such as reserve battery unit and power-supply unit to be provided with of distance be restricted, thereby cause the problems such as puzzlement and inconvenient installation in the operation.

Therefore, how a kind of power supply module of optical fibre network terminal system is provided, to solve the shortcoming and the problem that inconvenience is set of traditional standby battery unit and power-supply unit, real problem for the various equivalent modifications of the present invention solution that presses at present.

Summary of the invention

A purpose of the present invention is to provide a kind of power system, with solve reserve battery unit and power-supply unit in the known technology because of be provided with insufficient space or and socket between the not enough defective that the position can't be set according to the actual demand adjustment of distance.

For reaching above-mentioned purpose; Of the present invention one than the broad sense execution mode for a kind of power supply module is provided; Be applicable to an optical fibre network terminal system, it comprises: the reserve battery unit has at least one first catch element and one first setting element; This first setting element is arranged on the first surface of this reserve battery unit, and this first setting element is the plate with one first protuberance; And power-supply unit; Have at least the second catch element and one second setting element; This second catch element is in order to establish clamping with first catch element of corresponding reserve battery unit is sliding each other, and this second setting element is arranged on the second surface of this power-supply unit, and this second setting element is one second protuberance; When this power-supply unit is provided with respect to this reserve battery unit slip; This second protuberance moves with respect to this plate, when being resisted against a upper surface of this first protuberance, can comply with the elasticity of this plate and the end of crossing this first protuberance; And be fastened on a lower surface of this first protuberance, so that power-supply unit removably is connected and fixed on the reserve battery unit.

For reaching above-mentioned purpose, the present invention another than the broad sense execution mode for a kind of optical fibre network terminal system is provided, comprise at least: the Optical Network Terminal device, in order to receive and to handle optical fiber transmission signal; And power supply module; In order to supply with the required voltage of Optical Network Terminal device; It comprises: the reserve battery unit; Have at least one first catch element and one first setting element, this first setting element is arranged on the first surface of this reserve battery unit, and this first setting element is the plate with one first protuberance; And power-supply unit; Have at least one second catch element and one second setting element, this second catch element is in order to establish clamping with first catch element of corresponding reserve battery unit is sliding each other; This second setting element is arranged on the second surface of this power-supply unit; And this second setting element is one second protuberance, and when this power-supply unit was provided with respect to this reserve battery unit slip, this second protuberance moved with respect to this plate; When being resisted against the upper surface of this first protuberance; The end that can comply with the elasticity of this plate and cross this first protuberance, and be fastened on a lower surface of this first protuberance, so that power-supply unit removably is connected and fixed on the reserve battery unit.

In sum; Power supply module of the present invention is made up of reserve battery unit and power-supply unit; And second catch element through power-supply unit and first catch element of power-supply unit be sliding each other establishes clamping; And, power-supply unit removably is connected on the reserve battery unit through being fastened of second setting element and first setting element, make that power-supply unit can be according to the space size and apart from the far and near and allotment of socket or change its set position; Thereby make the installation exercise of power supply module execute on the work comparatively conveniently, and have more elasticity.

Description of drawings

Fig. 1: it is the configuration diagram of the user side optical fibre network terminal system of the preferred embodiment of the present invention.

Fig. 2: be first catch element shown in Figure 1 and the cross-sectional view of second catch element when assembling.

Fig. 3 A: the cross-sectional view that it is assembled for power supply module shown in Figure 2.

Fig. 3 B: it is respectively first setting element and the preceding cross-sectional view of second setting element assembling shown in Figure 2.

Fig. 3 C: it accomplishes the cross-sectional view of assembling for Fig. 3 B.

Fig. 4: the structural representation that it assembles for power supply module shown in Figure 2.

Fig. 5: it is a structure sketch map shown in Figure 4.

Fig. 6: it is the structural representation of the power supply module of second preferred embodiment of the invention.

Description of reference numerals in the above-mentioned accompanying drawing is following:

1 optical fibre network terminal system

10: the Optical Network Terminal device

11: power supply module

12: the reserve battery unit

13: power-supply unit

14: broadband home router

15: optical cable

16: socket

17a, 17b, 17c, 18a, 18b, 19: cable

120,130: housing

121,125f, 131,134a, 135b: upper surface

122,125d, 132,135c: lower surface

123: first surface

133: second surface

124: slide rail

124a: opening

124b: space

124c: inwall

134: projection

125: the first setting elements

135: the second setting elements

125a: plate

125b: free end

125c: first protuberance

125e: end

135a: second protuberance

136: connecting portion

136a: hole

A, B, C: direction

Embodiment

Some exemplary embodiments that embody characteristic of the present invention and advantage will be described in detail in the explanation of back segment.Be understood that the present invention can have various variations on different modes, its neither departing from the scope of the present invention, and explanation wherein and accompanying drawing be the usefulness of being used as explanation in itself, but not in order to restriction the present invention.

See also Fig. 1, it is the configuration diagram of the user side optical fibre network terminal system of the preferred embodiment of the present invention.As shown in the figure; User side optical fibre network terminal system 1 of the present invention mainly is made up of the Optical Network

Terminal device

10 and 11 of the power supply modules of user side, and wherein, Optical Network Terminal device 10 mainly is connected with the optical cable 15 of system end; In order to the transmitting-receiving or the further signal processing of carrying out signal; Power supply module 11 then is made up of

reserve battery unit

12 and 13 of power-supply units, and is as shown in Figure 1, and power-supply unit 13 is electrically connected with socket 16 through cable 17a; Electric main is transferred in the power-supply unit 13; Convert direct current again into, and transfer in the reserve battery unit 12, via the cable 17c that is connected with Optical Network Terminal device 10 direct current is provided for oneself with battery unit 12 again and transferred in the Optical Network Terminal device 10 through another cable 17b; In order to provide 10 operations of Optical Network Terminal device required electric power; And dump power is stored in the battery pack (not shown) in the reserve battery unit 12, with the deposit dump power, use when supplying urgent need.

In addition; Also can comprise a broadband home router 14 in the optical fibre network terminal system 1, but not as limit, it can be connected through cable 18a with Optical Network Terminal device 10; And be connected with socket 16 through another cable 19; To supply with electric power, wherein, when broadband home router 14 receives that Optical Network Terminal device 10 transmits and during the signal that comes; The operations such as transmission path that then can carry out the security inspection of transmission signals and reset signal; The signal that to handle again is passed to user's end through cable 18b, and to carry out various signals output, for example: broadband network connects signal, cable TV signal transmission or telecommunication signal transmission etc.

See also Fig. 2, it is the structural representation of the power supply module of first preferred embodiment of the invention.As shown in the figure, power supply module 11 mainly is made up of

reserve battery unit

12 and 13 of power-supply units, and wherein reserve battery unit 12 has housing 120; In housing 120 set inside one accommodation space (not shown) is arranged, in order to ccontaining circuit board (not shown) and at least one battery (not shown), housing 120 has upper surface 121, lower surface 122 and first surface 123; Wherein, lower surface 122 is provided with respect to

upper surface

121, and 123 of first surfaces are connected with upper surface 121 and lower surface 122; And; On first surface 123, have at least one first catch element and first setting element 125, in the present embodiment, first catch element can be but not be limited to slide rail 124; First setting element 125 then can be the plate 125a with first protuberance 125c, but not as limit.

Please consult Fig. 2 again; Power-supply unit 13 also has housing 130; Have an accommodation space (not shown) equally in housing 130 inside, in order to ccontaining circuit board (not shown), and the lower surface 132 and the second surface 133 that on housing 130, have upper surface 131, be provided with respect to upper surface 131; And second surface 133 is with respect to the first surface 123 of reserve battery unit 12; And, on second surface 133, have at least one second catch element and second setting element 135, wherein; Second catch element is provided with corresponding to first catch element on the first surface that is arranged at reserve battery unit 12 123, and second setting element 135 then is provided with corresponding to first setting element 125 of reserve battery unit 12.In the present embodiment; First catch element can be but not be limited to projection 134; It is in order in the corresponding slide rail 124 that is arranged at reserve battery unit 12, and second setting element 135 can be the second protuberance 135a; In order to the corresponding fastening of the first protuberance 125c of first setting element 125 of reserve battery unit 12 so that power-supply unit 13 fixedly is fastened on the reserve battery unit 12.In addition, power-supply unit 13 has more connecting portion 136, and it can be but is not limited to the plate structure with through hole 136a; Use for lock member (not shown), for example: screw wears; Power-supply unit 13 is connected on plate (not shown) or the metope, not as limit.

Please consult Fig. 2 and Fig. 3 A simultaneously; Fig. 3 A is first catch element shown in Figure 2 and the cross-sectional view of second catch element when assembling, in the present embodiment, and when power-supply unit 13 being connected with reserve battery unit 12 when being provided with; Projection 134 with power-supply unit 13 at first as shown in Figure 2 is corresponding to the slide rail 124 of reserve battery unit 12; Then the direction shown in arrow A moves power-supply unit 13 from lower to upper with respect to reserve battery unit 12, makes projection 134 from the corresponding slide rail 124 volume inside 124b that get into of the opening 124a of slide rail 124; And when the upper surface 134a of projection 134 is resisted against the inwall 124c in the slide rail 124; Then can limit moving of projection 134, projection 134 engagings are arranged in the slide rail 124, make power-supply unit 13 be connected in reserve battery unit 12.

Simultaneously, please consult Fig. 3 B and Fig. 3 C again, it is respectively the cross-sectional view before and after the assembling of first setting element shown in Figure 2 and second setting element; Shown in Fig. 3 B; When power-supply unit 13 was provided with the 12 corresponding connections of reserve battery unit, second setting element 135 of power-supply unit 13 was also with respect to first setting element 125 of reserve battery unit 12 and the fastening that moves up is an example with the present embodiment; First setting element 125 is for having the plate 125a of free end 125b; And on plate 125a, have more the first protuberance 125c, because first setting element 125 has free end 125b, thereby plate 125a omits tool elasticity; When second setting element 135 moves with respect to first setting element 125; The second protuberance 135a of second setting element 135 touches the free end 125b of first setting element 125 earlier, and the inclined-plane of complying with plate 125a moves, when the upper surface 135b of the second protuberance 135a is resisted against the lower surface 125d of the first protuberance 125c; Then can produce an active force to plate 125a; Make the B direction shown in plate 125a such as Fig. 3 B sink, and move, make the second protuberance 135a can upwards cross the end 125e of the first protuberance 125c towards the first surface 123 of reserve battery unit 12; This moment is owing to the active force of replacing that the second protuberance 135a is applied to the first protuberance 125c disappears; The plate 125a of the first protuberance 125c can return back to original position, and makes the upper surface 125f of the first protuberance 125c be resisted against the lower surface 135c of the second protuberance 135a, makes second setting element 135 shown in Fig. 3 C and connect and fix each other with first setting element 125.

Please consult Fig. 2 to Fig. 4 again; When projection 134 correspondences of power-supply unit 13 are arranged in the slide rail 124 of reserve battery unit 12, and first setting element 125 of second setting element 135 of power-supply unit 13 and reserve battery unit 12 is each other after the snap fit, then power-supply unit 13 as shown in Figure 4 and be connected and fixed on reserve battery unit 12 on; Certainly; When on user's desire is provided for oneself power-supply unit 13 with battery unit 12, disassembling, only need the opposite direction of power-supply unit 13 when installing moved, can successfully power-supply unit 13 be disassembled; Whether the demand decision according to the user needs with lock member (not shown) again; For example: screw, be arranged in the connecting portion 136 of power-supply unit 13, power-supply unit 13 is arranged at the position near socket 16 (as shown in Figure 1); Thus; Then because of being connected for removably installing between power-supply unit 13 and the reserve battery unit 12, thereby can elasticity adjust its set space and position, make power supply module 11 have more elasticity and convenience when mounted according to user's actual demand.

In addition; As shown in Figure 5; When power-supply unit 13 and reserve battery unit 12 are connected to each other assembling; The appearance receipts groove 137 that the appearance that can be provided with through the lower surface 132 of power-supply unit 13 is received groove 127 and is arranged at the lower surface 122 of reserve battery unit 12 is taken in the cable 17b that is connected between power-supply unit 13 and the reserve battery unit 12 jointly, makes power supply module 11 when assembling, can cable 17b properly be collected; And can not produce situations such as circuit is mixed and disorderly; And hold to receive position that groove 127,137 is provided with and mode not as limit, also can be arranged at the inside of power-supply unit 13 or reserve battery unit 12, it can be appointed according to actual execution mode and executes variation.

See also Fig. 6; It is the structural representation of the power supply module of second preferred embodiment of the invention; As shown in the figure; Power supply module 21 comprises reserve battery unit 22 and power-supply unit 23; Wherein reserve battery unit 22 has housing 220, first catch element 221 and first setting element 222, and power-supply unit 23 also have housing 230, with second catch element 231 of first catch element, 221 corresponding settings and with second setting element 232 of first setting element, 222 corresponding settings, in the present embodiment; The structure of housing 230, second catch element 231 and second setting element 232 of the housing 220 of reserve battery unit 22, first catch element 221, first setting element 222 and power-supply unit 23 is with that principle and previous embodiment are installed is similar; So repeat no more in this, in the present embodiment, direction and previous embodiment that the opening 221a of first catch element 221 is provided with are opposite; Thereby be assembled in 22 last times of reserve battery unit when power-supply unit 23; The direction of power-supply unit 23 with arrow C from top to bottom moved, made second catch element 231 be connected setting, and second setting element 232 and first setting element 222 are fastened each other with first catch element 221; Accomplish assembling of power supply module 21; This shows, the kenel of first catch element 221, second catch element 231 and first setting element 222 and second setting element 232, position and set-up mode are set not as limit, it can be appointed according to execution mode and does variation.

The present invention must be appointed by those of ordinary skill in the art and executes that the craftsman thinks and be to modify right neither scope of taking off the desire protection of accompanying claims institute as all.

Claims

1. a power supply module is applicable to an optical fibre network terminal system, and it comprises:

One reserve battery unit has at least one first catch element and one first setting element, and this first setting element is arranged on the first surface of this reserve battery unit, and this first setting element is the plate with one first protuberance; And

One power-supply unit; Have at least one second catch element and one second setting element; This second catch element is in order to establish clamping with this first catch element of corresponding this reserve battery unit is sliding each other, and this second setting element is arranged on the second surface of this power-supply unit, and this second setting element is one second protuberance; When this power-supply unit is provided with respect to this reserve battery unit slip; This second protuberance moves with respect to this plate, when being resisted against a upper surface of this first protuberance, can comply with the elasticity of this plate and the end of crossing this first protuberance; And be fastened on a lower surface of this first protuberance, so that this power-supply unit removably is connected and fixed on this reserve battery unit.

2. power supply module as claimed in claim 1, wherein this first catch element is arranged on the said first surface of this reserve battery unit.

3. power supply module as claimed in claim 1, wherein this second catch element is arranged on the said second surface of this power-supply unit.

4. power supply module as claimed in claim 1, wherein this first catch element is a slide rail.

5. power supply module as claimed in claim 4, wherein this second catch element is a projection, is arranged in this corresponding slide rail in order to slip.

6. power supply module as claimed in claim 1, wherein a lower surface of this reserve battery unit comprises that also one holds receipts portion, receives a cable in order to hold.

7. power supply module as claimed in claim 1, wherein this power-supply unit also comprises a junction, uses for a lock member to wear, to connect fixing to this power-supply unit.

8. optical fibre network terminal system comprises at least:

One Optical Network Terminal device is in order to receive and to handle optical fiber transmission signal; And

One power supply module, in order to supply with the required voltage of this Optical Network Terminal device, it comprises:

One power-supply unit; Have at least one second catch element and one second setting element; This second catch element is in order to establish clamping with this first catch element of corresponding this reserve battery unit is sliding each other, and this second setting element is arranged on the second surface of this power-supply unit, and this second setting element is one second protuberance; When this power-supply unit is provided with respect to this reserve battery unit slip; This second protuberance moves with respect to this plate, when being resisted against the upper surface of this first protuberance, can comply with the elasticity of this plate and the end of crossing this first protuberance; And be fastened on a lower surface of this first protuberance, so that this power-supply unit removably is connected and fixed on this reserve battery unit.

9. optical fibre network terminal system as claimed in claim 8, wherein this first catch element is a slide rail, is arranged on the said first surface of this reserve battery unit.

10. optical fibre network terminal system as claimed in claim 9, wherein this second catch element is a projection, is arranged on the said second surface of this power-supply unit, is arranged in this corresponding slide rail in order to slip.

11. optical fibre network terminal system as claimed in claim 8, wherein a lower surface of this reserve battery unit comprises that also one holds receipts portion, receives a cable in order to hold.

12. optical fibre network terminal system as claimed in claim 8, wherein this power-supply unit also comprises a junction, uses for a lock member to wear, to connect fixing to this power-supply unit.