CN206311117U - Measuring instrument equipment - Google Patents

Abstract

The utility model provides a kind of measuring instrument equipment, wherein, the measuring instrument equipment includes：First veneer and casing, the casing includes base plate, and the first side plate and the second side plate vertical with the base plate and parallel to each other, first veneer is arranged on first side plate and second side plate, and it is parallel with the base plate, wherein, it is provided with the first rectangular channel inside first veneer, first rectangular channel is provided with multiple first connecting interfaces for connecting up, and multiple first connecting interfaces are connected by the first cable.By the utility model, solve in correlation technique and have that tester interconnected relation is complicated, the planning of wires design wiring path is difficult, the problem that space layout is difficult, has reached effectively save cost, saves the effect of exploitation manpower.

Description

Measuring instrument equipment

Technical field

The utility model is related to the communications field, in particular to a kind of measuring instrument equipment.

Background technology

With the development of mobile communication technology, mobile communication test equipment demand is also more and more, and most of in the market Communication test equipment is also in monopolization state.These test equipment internal module species are more, and quantity is more, dense arrangement, module it Between interconnecting relation it is complicated, also complex is planned to routing path, development difficulty is high.Per-interface space distance in module and module More remote, interface quantity is more, and three-dimensional space position is more complicated, then when realizing interconnecting relation between module, wiring difficulty is also bigger. Once breaking down, fault location is difficult, and component and connector dismounting and replacing difficulty greatly, need specialized engineering personnel to repair, cost Height, it is maintainable poor.

In addition, the working frequency of test class instrument is high, to the requirement of the electrical performance indexes such as each Insertion Loss, standing wave, the shielding of cable It is more harsh.Semihard and semi-flexible wire cable assembly being used high-frequency test device interior line, wiring installation accuracy is high, installation operation more Difficulty is big.

Therefore, there is tester interconnected relation in correlation technique complicated, the planning of wires design wiring path is difficult, empty Between be laid out hardly possible problem.

Utility model content

The utility model embodiment provides a kind of device, at least to solve to there is tester internal mutual in correlation technique Connection relation is complicated, and the planning of wires design wiring path is difficult, the problem that space layout is difficult.

According to one embodiment of the present utility model, there is provided a kind of measuring instrument equipment, including：First veneer and machine Shell, the casing includes base plate, and vertical with the base plate and parallel to each other the first side plate and the second side plate, described the One veneer is arranged on first side plate and second side plate, and parallel with the base plate, wherein, in first veneer Portion is provided with the first rectangular channel, and first rectangular channel is provided with multiple first connecting interfaces for connecting up, multiple described first Connecting interface is connected by the first cable.

Alternatively, in the case where first veneer is for multiple, multiple first single board parallels are arranged on described the On side plate and second side plate, the position of first rectangular channel of each first veneer on corresponding first veneer Put identical.

Alternatively, the equipment also includes：Second veneer, wherein, second veneer be arranged on first side plate and On second side plate, with first single board parallel, second veneer is provided with the side vertical with first side plate Two connecting interfaces, second connecting interface is connected with the first connecting interface by the second cable.

Alternatively, the equipment also includes：Sheet metal component and the electrical component being fixedly mounted on the sheet metal component, the metal plate Part is arranged on first side plate and the second side plate, and first single board parallel, wherein, the sheet metal component and described first The corresponding position of rectangular channel is provided with the second rectangular channel, and multiple 3rd connections that second rectangular channel is provided with for connecting up connect Mouthful, the 3rd connecting interface is connected with the first connecting interface by the 3rd cable.

Alternatively, the electrical component includes at least one of：Power supply, wave filter.

Alternatively, low frequency plate and the comprehensive plate of frequency are integrated with first veneer.

Alternatively, first veneer is provided with the specified slot of predetermined depth on the side vertical with first side plate.

Alternatively, first cable includes at least one of：The RF cable component of curved formula joint, straight joint RF cable component.

Alternatively, the radius bend of first cable is more than or equal to 12mm.

Alternatively, first connecting interface is radio frequency interface, and radio frequency connector is provided with the radio frequency interface.

By the utility model, the internal notches of veneer lay connecting interface in groove, internal interface can be straight by cable Interconnection is connect, because cable laying is in the groove inside veneer, outside cabling is increased without interference, and wiring path, structure space Inside maximally utilize, therefore, it can solve there is tester interconnected relation complexity, wires design cabling in correlation technique The problem that path planning is difficult, space layout is difficult, reaches effectively save cost, saves the effect of exploitation manpower.

Brief description of the drawings

Accompanying drawing described herein is used for providing being further understood to of the present utility model, constitutes the part of the application, Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper Limit.In the accompanying drawings：

Fig. 1 is the flow chart of the first veneer of the measuring instrumentss equipment according to the utility model embodiment；

Fig. 2 is the overall architecture schematic diagram of the test instrumentation equipment according to the utility model preferred embodiment；

Fig. 3 is the machine routing design diagram of the test instrumentation equipment according to the utility model preferred embodiment；

Fig. 4 is the machine routing design top view of the test instrumentation equipment according to the utility model preferred embodiment；

Fig. 5 (a) is that the test instrumentation equipment veneer of the test instrumentation equipment according to the utility model preferred embodiment is separated Formula structural representation；

Fig. 5 (b) be the test instrumentation equipment according to the utility model preferred embodiment veneer combination after structural representation；

Fig. 5 (c) is the backboard perforate schematic diagram of the test instrumentation equipment according to the utility model preferred embodiment；

Fig. 6 (a) is that the machine routing design part of the test instrumentation equipment according to the utility model preferred embodiment is illustrated Figure；

Fig. 6 (b) is the machine routing design dorsal view of the test instrumentation equipment according to the utility model preferred embodiment.

Specific embodiment

Describe the utility model in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that not rushing In the case of prominent, the feature in embodiment and embodiment in the application can be mutually combined.

It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing, " second " etc. is for distinguishing similar object, without for describing specific order or precedence.

A kind of measuring instrument equipment is provided in the present embodiment, and the equipment includes：First veneer (as shown in Figure 1) and machine Shell, the casing includes base plate, and vertical with base plate and parallel to each other the first side plate and the second side plate, and the first veneer is installed It is on the first side plate and the second side plate and parallel with base plate, wherein, the first rectangular channel, the first rectangle are provided with inside the first veneer Groove is provided with multiple first connecting interfaces for connecting up, and multiple first connecting interfaces can be connected by the first cable.

By the internal notches in veneer, connecting interface is laid in groove, internal interface can directly be interconnected by cable, solved There is tester interconnected relation in correlation technique of having determined complicated, the planning of wires design wiring path is difficult, space layout is difficult Problem, be effectively saved cost, save exploitation manpower.

Alternatively, in the case where the first veneer is for multiple, multiple first single board parallels are arranged on the first side plate and second On side plate, the position of the first rectangular channel of each first veneer on corresponding first veneer is identical.Have in the equipment many When individual single board parallel lays structure, multiple veneers are slotted in plank same position, form the fluting of layer-stepping superposition, are laid in groove Connecting interface, can more easily be connected up, and improve space availability ratio.

Alternatively, the second veneer can also be included in the equipment, the second veneer is arranged on the first side plate and the second side plate, With the first single board parallel, the second veneer is provided with the second connecting interface, the second connecting interface on the side vertical with the first side plate It is connected by the second cable with the first connecting interface.Branch is concentrated by the interface position that will go out other planks outside the first veneer At the back and/or front portion (for the first side plate and the second side plate) of equipment, the interface and back interface of slotting internal, Front interface optimal path is bridged, and back interface can also realize direct interconnected, increased feasible cabling scenario, is improved The diversity of wire laying mode.

Alternatively, the equipment can also include：Sheet metal component and be fixedly mounted on the sheet metal component electrical component (for example, Power supply, wave filter etc.), sheet metal component is arranged on the first side plate and the second side plate, (be may be mounted at and bottom with the first single board parallel The distance of plate is more than the first veneer and the precalculated position of the distance of base plate), wherein, sheet metal component position corresponding with the first rectangular channel It is provided with the second rectangular channel, the second rectangular channel is provided with multiple 3rd connecting interfaces for connecting up, the 3rd connecting interface and the One connecting interface is connected by the 3rd cable.Certainly, can also be interconnected by cable between the 3rd interface.Can flexible cloth Line, realizes that small space interior cabling and cable install feasibility.

Alternatively, low frequency plate and the comprehensive plate of frequency can be integrated with the first veneer.

Alternatively, the first veneer is provided with the specified slot of predetermined depth on the side vertical with the first side plate, can avoid Multiple interface cabling interference in the veneer groove of back, while back single board interface cable outlet is interfered with casing.

Alternatively, above-mentioned first cable, the second cable and the 3rd cable can be according to each socket space position relationship and realities Border transmission signal demand flexibly selects the RF cable component of curved formula joint or the RF cable component of straight joint.For example, First cable can be that the RF cable component of curved formula joint or the RF cable component of straight joint, or curved formula connect The RF cable component of head and the RF cable component (the first cable is the situation of multiple cables) of straight joint.

Alternatively, it is contemplated that RF cable external diameter is general in more than 2mm, cable (the first cable, the second cable and/or the Three cables) radius bend could be arranged to more than or equal to 12mm (6* outer diameter of cable).Such as radius bend of the first cable Can be more than or equal to 12mm any values (e.g., 13mm, 13.5mm etc.).

Alternatively, the first connecting interface can be radio frequency interface, and radio frequency connector, the second connection are provided with radio frequency interface Interface, the setting of the 3rd connecting interface can here be repeated no more with similar.

It is preferred real at this to illustrate the concrete structure of measuring instrument equipment based on above-described embodiment and preferred embodiment In applying example, there is provided a kind of measuring instrument equipment, the measuring instrumentss equipment is illustrated below.

Measuring instrumentss equipment in this preferred embodiment uses a kind of " skylight " structure three-dimensional wires design scheme, comes Different instrument is co-structured in solving correlation technique, by changing different veneers to realize during different instrument function, in tester Portion's interconnecting relation is complicated, and the planning of wires design wiring path is difficult, space layout hardly possible problem, to solve communication apparatus miniaturization Trend, there is provided Wiring Reference is advised.

In the preferred embodiment, basis signal defines interconnecting relation and common radio frequency version and the comprehensive plate of frequency is separately installed Fixed form, by rf board and the comprehensive big plate of integrated one block of two pieces of veneers of plate (namely foregoing first veneer) of frequency, on circuit board Rectangular channel is opened, like " skylight ", the installing space between original veneer big plate " skylight " region is concentrated into, the then cloth radiation in groove Frequency connector.Other multiple separation modules (for example, power supply, wave filter etc.) are fixed on sheet metal component, sheet metal component be also carried out " my god Window " is slotted.And sheet metal component and veneer are fixed in frame.Meanwhile, the main branch of socket position of other planks The back and front portion of equipment veneer.

Through the above way, groove inner joint spacing be adjusted to frock can installation operation reduced size, skylight inner joint is same Interconnected and between equipment back plate sub-interface and equipment front panel sub-interface between the Shi Shixian comprehensive plates of frequency and low frequency plate Bridging interconnection, realize with each separation module before bridge interconnection, so as to realize the transmission of different frequency range radiofrequency signal；To close Key routing interface concentrates on plank center, reduces wiring switching interface quantity, the interconnection of cable shortest path.Meanwhile, according to each Socket space position relationship and actual transmission signal demand can flexibly select the RF cable component of curved formula or straight joint. By this wires design mode, existing space position is realized to maximize layout, joint installation operation summary.

Measuring instrumentss equipment in this preferred embodiment can have at least one following structure or feature：

1) low frequency plate and the big intralamellar part fluting of comprehensive integrated one piece of the plate of frequency, lay connecting interface in groove, and internal interface can be straight Connect interconnection；

2) required interface concentration is connected up while ground floor plank central slot position, by the interface of other planks Interface of the branch inside the back and front portion of equipment, fluting is concentrated to be bridged with back interface, front interface optimal path in position. Back interface can also realize direct interconnected；

3) separable module is fixed on the sheet metal component of fluting, is flat in sheet metal component slotting position and integrated big plate fluting sky Capable, multiple construction modules are fixed on sheet metal component, and the interface of integrated big intralamellar part can be drawn by sheet metal component slotting position Come, so as to realize the interconnection between plank internal interface and separation module, realize internal interface with plank other positions interface Interconnection；

4) complicated signal transmission is completed, to cable is without dismounting and installs order without the requirement of priority erection sequence；

5) when structure is laid with multiple single board parallels, other veneers are also slotted in the middle part of plank, are formed layer-stepping and are folded Plus fluting, connecting interface is laid in groove.

The measuring instrumentss equipment in the utility model preferred embodiment is specifically described below.

Fig. 2 is the overall architecture schematic diagram of the test instrumentation equipment according to the utility model preferred embodiment, such as Fig. 2 institutes Show, the device structure part has been related generally to：Veneer 1 (low frequency plate and the comprehensive plate of frequency), veneer 2 (high frequency plate), veneer 3, veneer 4, filter The key components such as ripple device 1, wave filter 2, wave filter 3, power supply 1, mechanical switch, casing.

Fig. 3 is the machine routing design diagram of the test instrumentation equipment according to the utility model preferred embodiment, and Fig. 4 is The machine routing design top view of the test instrumentation equipment according to the utility model preferred embodiment, with reference to Fig. 3 and Fig. 4, in order to Radio signal transmission is realized, rectangular channel, that is, a kind of " skylight " structure are opened in veneer 1 (effect is with foregoing first veneer) center (such as Fig. 5 (a), 5 (b), 5 (c) are shown), by key components and parts and multigroup RF cable component feature space position adjustment, is present dry The treatment of time space avoidance is related to, different radio frequency cable-assembly cabling between different plates is realized, radio signal transmission is realized.

When being arranged side by side according to multiple plugs, the operable size that spanner can be tightened and dismantled, it is determined that rectangular skylight Size, radio frequency component can be connected up flexibly from curved formula joint cable-assembly and/or straight joint cable-assembly combination in groove, Realize that small space interior cabling and cable install feasibility.

Specific Wiring architecture is specifically described below.

As shown in Fig. 2 during machine routing architecture design, 4 pieces of consistent veneer golden finger positions of appearance and size are right up and down Together, on apparatus back board socket.Backboard perforate such as Fig. 5 (c) are realizing the 3 radio frequency interface outlets of placement on veneer 2.Machine Tool switch is fastened on bottom of shell by screw, and 2 radio frequency interfaces are placed on veneer 1.The interface of veneer 1 and veneer 2 is vertical On veneer direction center line on the same plane, as shown in Fig. 2 with 2 interfaces from mechanical switch by RF cable realize Input signal is connected.General in more than 2mm in view of RF cable external diameter, cable radius bend is more than 12mm (outside 6* cables Footpath).Veneer 1 and veneer 2 are respectively placed in top ground floor and the second layer, the three dimensions distance between interface is widened, face is realized Plate interface to mechanical switch interface interconnection, while by mechanical switch radio frequency interface by different frequency range Signal separator, realize with The interface inter-link of veneer 1 and veneer 2, component 3 is placed in the inner side of component 2, and two component outlet directions are basically identical.

With reference to low pass filter, bandpass filter and/or the different physical dimension of high-pass filter, in existing fixed space It is interior, to avoid Assembly Interference problem, carry out the whole frame structures of Fig. 2 and place.Component 4 is given during wires design, in Fig. 3 and component 5 goes out Line direction is consistent, and signal is respectively transmitted to low-frequency filter and high-pass filter by path bending as illustrated, realizes input letter Number shortest path transmission.Rectangle " skylight " is internal, and component outlet direction is upward along casing vertical direction, cable outlet after outlet Highly it is less than the stuck-module of sheet metal component highly, will not interferes with cabinet top, meanwhile, the area of space inside structural member is closed Reason is utilized, and increases wiring operations space, realizes that plank is interconnected in rectangular channel inner joint.Meanwhile, Internal cable component is introduced Interface inter-link on to veneer back, with veneer 2.Now, veneer back interface area opens certain to meet outlet requirement for height The groove of depth, can avoid multiple interface cablings in the veneer groove of back from interfering, while back single board interface cable outlet and casing Interference.

Fig. 6 (a) is that the machine routing design part of the test instrumentation equipment according to the utility model preferred embodiment is illustrated Figure, Fig. 6 (b) is the machine routing design dorsal view of the test instrumentation equipment according to the utility model preferred embodiment, wherein, figure 6 (a) is a part for the machine routing design shown in Fig. 3, and Fig. 6 (b) is with the machine routing design shown in Fig. 6 (a) tightly Adjacent dorsal view, with reference to Fig. 3, in the measuring instrumentss equipment of the utility model preferred embodiment, to realize signal transmission, " my god Window " wires design is related to cable-assembly 17 groups, and implementation process is as follows：

The one end of component 1 is mechanical switch, and the other end is the socket of veneer 1.

The one end of component 2 is Panel connector interface, and the other end is mechanical switch.

The one end of component 3 is mechanical switch socket, and one end is the socket of veneer 2.

The one end of component 4 is the socket of veneer 1, and the other end is the socket of wave filter 1.

The one end of component 5 is the accessory power outlet of veneer 2, and the other end is the input socket of wave filter 3.

The one end of component 6 is the socket of wave filter 1, and the other end is the plate socket of veneer 1.

The one end of component 7 is the socket of the comprehensive side of the frequency of veneer 1, and one end is the socket of veneer 1.

The one end of component 8 is the comprehensive socket of frequency of veneer 1, and one end is the socket of veneer 1.

The one end of component 9 is the socket of wave filter 2, and one end is the socket of veneer 1.

The one end of component 10 is the socket of veneer 1, and one end is the socket of wave filter 2.

The one end of component 11 is the socket of veneer 1, and the other end is the socket of veneer 2.

The one end of component 12 is the socket of veneer 1, and the other end is the socket of veneer 2.

The accessory power outlet of 13 1 end filter of component 3, the other end is high frequency plate input socket.

The one end of component 14 is the comprehensive socket of frequency of veneer 1, and one end is the socket of veneer 1.

The one end of component 15 is the socket of veneer 3, and the other end is the socket of veneer 1.

The one end of component 16 is the socket of veneer 3, and one end is the socket of veneer 4.

The one end of component 17 is the socket of veneer 1, and one end is the socket of veneer 4.

By the above-mentioned technical proposal of this practical preferred embodiment, signal separation process is realized by the design that opens a window, outward Portion's cabling without interference, internal beeline transmission signal；Maximally utilized in structure space, realize reliable installation, U.S. of cable See neatly, dismounting is simple；Effectively save cost, saves exploitation manpower.

Obviously, those skilled in the art should be understood that above-mentioned of the present utility model each module or each step can be used General computing device realizes that they can be concentrated on single computing device, or be distributed in multiple computing device institutes On the network of composition, alternatively, the program code that they can be can perform with computing device be realized, it is thus possible to by they Storage is performed by computing device in the storage device, and in some cases, can be performed with different from order herein Shown or described step, or they are fabricated to each integrated circuit modules respectively, or by the multiple moulds in them Block or step are fabricated to single integrated circuit module to realize.So, the utility model be not restricted to any specific hardware and Software is combined.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. a kind of measuring instrument equipment, it is characterised in that including：First veneer and casing, the casing include base plate, Yi Jiyu The base plate is vertical and the first side plate and the second side plate parallel to each other, first veneer be arranged on first side plate and It is on second side plate and parallel with the base plate, wherein, the first rectangular channel, described first are provided with inside first veneer Rectangular channel is provided with multiple first connecting interfaces for connecting up, and multiple first connecting interfaces are connected by the first cable.

2. equipment according to claim 1, it is characterised in that in the case where first veneer is for multiple, Duo Gesuo State the first single board parallel to be arranged on first side plate and second side plate, first square of each first veneer Position of the shape groove on corresponding first veneer is identical.

3. equipment according to claim 1, it is characterised in that also include：Second veneer, wherein, the second veneer peace On first side plate and the second side plate, and first single board parallel, second veneer with first side plate The second connecting interface is provided with vertical side, second connecting interface is connected with the first connecting interface by the second cable.

4. equipment according to claim 1, it is characterised in that also include：Sheet metal component and it is fixedly mounted on the sheet metal component On electrical component, the sheet metal component is arranged on first side plate and the second side plate, and first single board parallel, wherein, Sheet metal component position corresponding with first rectangular channel is provided with the second rectangular channel, second rectangular channel be provided with for Multiple 3rd connecting interfaces of wiring, the 3rd connecting interface is connected with the first connecting interface by the 3rd cable.

5. equipment according to claim 4, it is characterised in that the electrical component includes at least one of：Power supply, filtering Device.

6. equipment according to claim 1, it is characterised in that low frequency plate and the comprehensive plate of frequency are integrated with first veneer.

7. equipment according to claim 1, it is characterised in that first veneer is on the side vertical with first side plate On be provided with the specified slot of predetermined depth.

8. equipment according to claim 1, first cable includes at least one of：The RF cable of curved formula joint Component, the RF cable component of straight joint.

9. equipment according to claim 1, it is characterised in that the radius bend of first cable is more than or equal to 12mm。

10. equipment according to any one of claim 1 to 9, it is characterised in that first connecting interface connects for radio frequency Mouthful, radio frequency connector is installed on the radio frequency interface.