CN208595970U - A kind of electronic scale - Google Patents

Abstract

The utility model discloses a kind of electronic scales, including claiming body, external side is claimed to be equipped with weighing shell, the title body includes chassis, mating connection weighing support on the upside of chassis, be cooperatively connected gravity sensor between chassis and weighing support, two fixed blocks are symmetrically arranged in the chassis side, each fixed block side is equipped with fixation hole, slide bar is slidably connected in each fixation hole, two slide bar outer ends are fixedly connected with fixed plate jointly, height regulating is fixedly connected with above fixed plate, support tube is slidably connected in height regulating, support tube upper end support connection indicating value box, mainboard in indicating value box is electrically connected by conducting wire with the gravity sensor.The advantages of the utility model: can be stretched horizontally outward support tube by slide bar, and when weighing bulky article, support rod will not impact it, and the center of gravity of object to be weighed is enable effectively to be placed at the center for claiming body, and weighing accuracy is high.

Description

A kind of electronic scale

Technical field

The utility model relates to electronic scale technical field more particularly to a kind of electronic scales.

Background technique

Electronic scale is the measurement instrument of state compulsion calibrating.It is using Modern Sensor Technology, electronic technology and calculating The electronic weighting equipment of machine technology integration.Electronic scale is mainly by load bearing system, power transmission converting system and indicating value system three parts Composition.When object is placed on the scale pan, pressure is applied to sensor, which occurs elastic deformation, to make impedance Variation, while being changed using driving voltage, export the analog signal of a variation.The signal amplifies through amplifying circuit to be exported To analog-digital converter.It is converted into being output to CPU operation control convenient for the digital signal of processing.CPU is according to keyboard commands and journey This result is output to display by sequence.Indicating value box is supported on by existing electronic scale by support tube claims body side, works as weighing When the biggish article of volume ratio, claim the weighing face of body too small, this is that article needs to stretch out a part to external side is claimed, when article is stretched When out, since support tube stops, no normal direction support tube direction is stretched out, and the center for being weighed article in this way is difficult to fall in title body Center go out, be easy to cause the error of weighing.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of electronic scale proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of electronic scale, including claim body, claim external side to be equipped with weighing shell, it is characterised in that: the title body includes chassis, bottom Mating connection weighing support on the upside of frame, be cooperatively connected gravity sensor between chassis and weighing support, symmetrical in the chassis side If each fixed block side is equipped with fixation hole, is slidably connected slide bar in each fixation hole there are two fixed block, It is equipped with the first locking hole on the downside of each fixed block, the first locking for locking slide bar is equipped in each first locking hole Part, two slide bar outer ends are fixedly connected with fixed plate jointly, height regulating are fixedly connected with above fixed plate, in height regulating Interior sliding connection support tube is equipped with one group of second locking hole in height regulating side, in each second locking hole Equipped with the second locking member for locking support pipe, the support of support tube upper end connects indicating value box, and the mainboard in indicating value box is by leading Line is electrically connected with the gravity sensor.

Preferably, the chassis includes two bottom bars being correspondingly arranged, and is correspondingly arranged between two bottom bars by two First crossbeam is fixedly connected, and one group of first mounting plate is additionally provided between two first crossbeams, on each first mounting plate Equipped with one group of first mounting hole.

Preferably, two sides are cooperatively connected cushion block below each bottom bar, are equipped with adjustment hole on the downside of each cushion block, Regulating part is equipped in each adjustment hole.

Preferably, the weighing support includes rectangular frame, two second cross beams is symmetrically arranged on the inside of rectangular frame, at two It is additionally provided with one group of second mounting plate between second cross beam, one group of second mounting hole is equipped on each second mounting plate.

Preferably, each first locking hole is the first threaded hole.

Preferably, each first locking member includes the first bolt, and the first bolt correspondence is threaded in and its phase In corresponding first threaded hole, one group of extension bar is uniformly provided in the first bolt lower end.

Preferably, each second locking hole is the second threaded hole.

Preferably, each second locking member includes the second bolt, and the second bolt threaded one end is connected to and its phase In corresponding second threaded hole, the gusset for facilitating the second bolt of rotation is equipped in the second bolt other end.

Preferably, the fixed plate is equipped with third threaded hole, and be cooperatively connected screw rod in third threaded hole, screw rod both ends It stretches out on the outside of third threaded hole, the rotating disc for facilitating rotation screw rod is fixedly connected in screw rod upper end, is fixed in the lower end of screw rod Connection backing plate.

Utility model has the advantages that a kind of electronic scale provided by the utility model is in use, can pass through slide bar Support tube is stretched horizontally outward, when weighing bulky article, support rod will not impact it, make object to be weighed Center of gravity can effectively be placed at the center for claiming body, weighing accuracy is high.

Detailed description of the invention

Fig. 1 is a kind of basic structure schematic diagram of electronic scale provided by the utility model；

Fig. 2 is the basic structure schematic diagram at another visual angle Fig. 1；

Fig. 3 is the basic structure schematic diagram of chassis；

Fig. 4 is the basic structure schematic diagram of weighing support.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of electronic scale provided by the utility model, including claim body 1, claim body 1 outside Equipped with weighing shell, weighing shell uses the prior art, and claiming body 1 includes chassis 3, and chassis 3 includes two bottom bars 3.1 being correspondingly arranged, Two bottom bars 3.1 are arranged in parallel, and are fixedly connected between two bottom bars 3.1 by two first crossbeams 3.2 disposed in parallel, each It is all made of welded connecting between 3.2 both ends of first crossbeam and bottom bar 3.1, is also welded and fixed two between two first crossbeams 1.2 A first mounting plate 3.3 is all provided with there are four the first mounting hole on each first mounting plate 3.3.

The two sides mating connection cushion block 6 below each bottom bar 3.1, is equipped with adjustment hole on the downside of each cushion block 6, adjusts Hole preferably uses threaded adjusting bore, and regulating part 6.1 is equipped in each adjustment hole, and regulating part 6.1 includes screw, screw one end It is threadedly engaged and is connected in threaded adjusting bore, circular slab is welded and fixed screw is another.It can be to this electronics by regulating part 6.1 Levelness is adjusted in scale, it is ensured that the weighing accuracy of this electronic scale.

Weighing support 4 is equipped with above chassis 3, weighing support 4 includes rectangular frame 4.1, and 4.1 inside parallel of rectangular frame is equipped with two A second cross beam 4.2 is all made of welded connecting between each 4.2 both ends of second cross beam and rectangular frame 4.1, in two second cross Two the second mounting plates 4.3 are also welded and fixed between beam 4.2, two the second mounting plates 4.3 and two the first mounting plates 3.3 are one by one It is correspondingly arranged, is all provided on each second mounting plate 4.3 there are four the second mounting hole 4.4.Same group of four the second mounting holes 4.4 are arranged in a one-to-one correspondence with four the first mounting holes, and gravity is equipped between the first mounting plate 3.3 and the second mounting plate 4.3 and is passed Sensor 5, gravity sensor 5 are fixedly connected on the first mounting plate 3.3 and the second mounting plate 4.3 by fixed screw.Gravity passes Sensor 5 connects bluetooth transmitters by conducting wire connection signal out splice going splice on signal output connector.When in use, operator Member's hand takes Bluetooth Receiver, and the weighing information of this electronic scale is transferred to Bluetooth Receiver by bluetooth transmitters.

Two fixed blocks 7 are symmetrically arranged in 3 side of chassis, each 7 side of fixed block is equipped with fixation hole 7.1, Gu Determining hole 7.1 is square hole, and fixation hole 7.1 successively penetrates through fixed block 7, bottom bar 3.1 and extends in first crossbeam 3.2, each It is slidably connected slide bar 8 in fixation hole 7.1, the first locking hole is equipped on the downside of each fixed block 7, the first locking hole is First threaded hole is equipped with the first locking member for locking slide bar 8 in each first locking hole.Each first locking member is equal Including the first bolt 10,10 threaded upper ends of the first bolt are connected in the first threaded hole corresponding thereto, in the first bolt 10 Lower end is uniformly provided with one group of extension bar 10.1, and the present embodiment is preferably provided with 6 extension bars 10.1, turns by the way that extension bar 10.1 is convenient Dynamic first bolt 10.

Two 8 outer ends of slide bar are fixedly connected with fixed plate 9 jointly, and height regulating 11 is welded and fixed above fixed plate 9, It is slidably connected support tube 12 in height regulating 11, sets that there are two the second locking holes in 11 side of height regulating, each Second locking hole is the second threaded hole, and the second locking for locking support pipe 12 is equipped in each second locking hole Part, each second locking member include the second bolt 11.1, and 11.1 threaded one end of the second bolt is connected to corresponding thereto In two threaded holes, the gusset 11.2 for facilitating the second bolt 11.1 of rotation is welded and fixed in 11.1 other end of the second bolt.Support 12 upper end of pipe support connection indicating value box 2, indicating value box 2 is the prior art, and display screen 2.1 and control button are equipped on indicating value box 2 2.1, display screen 2.1 is electrically connected with the mainboard in indicating value box 2 with control button 2.1,5 connecting wire one end of gravity sensor, The conducting wire other end is pierced by along the first threading hole 3.4 of chassis 3, and height is penetrated out of height regulating 11 the second threading hole 8.4 In regulation pipe 11, and successively out of height regulating 11, support tube 12 across and into inside indicating value box 2, it is connected to indicating value box 2 On interior mainboard.

Claims (9)

1. a kind of electronic scale, including claim body (1), claim to be equipped with weighing shell on the outside of body (1), it is characterised in that: the title body (1) includes Chassis (3), chassis (3) upside mating connection weighing support (4), be cooperatively connected gravity sensitive between chassis (3) and weighing support (4) Device (5) is symmetrically arranged with two fixed blocks (7) in the chassis (3) side, and each fixed block (7) side is equipped with fixation hole (7.1), slide bar (8) are slidably connected in each fixation hole (7.1), are equipped with first on the downside of each fixed block (7) Locking hole, is equipped with the first locking member for locking slide bar (8) in each first locking hole, and two slide bar (8) outer ends are total With fixed plate (9) are fixedly connected with, height regulating (11) are fixedly connected with above fixed plate (9), in height regulating (11) It is slidably connected support tube (12), is equipped with one group of second locking hole in height regulating (11) side, in each second locking The second locking member for locking support pipe (12), support tube (12) upper end support connection indicating value box (2), indicating value are equipped in hole Mainboard in box (2) is electrically connected by conducting wire with the gravity sensor (5).

2. a kind of electronic scale according to claim 1, it is characterised in that: the chassis (3) includes two and is correspondingly arranged Bottom bar (3.1) is fixedly connected between two bottom bars (3.1), at two first by two first crossbeams (3.2) being correspondingly arranged It is additionally provided with one group of first mounting plate (3.3) between crossbeam (1.2), is equipped with one group first on each first mounting plate (3.3) Mounting hole.

3. a kind of electronic scale according to claim 2, it is characterised in that: two sides cooperate below each bottom bar (3.1) It connects cushion block (6), is equipped with adjustment hole on the downside of each cushion block (6), regulating part (6.1) are equipped in each adjustment hole.

4. a kind of electronic scale according to claim 1, it is characterised in that: the weighing support (4) includes rectangular frame (4.1), two second cross beams (4.2) are symmetrically arranged on the inside of rectangular frame (4.1), are also set between two second cross beams (4.2) There is one group of second mounting plate (4.3), one group of second mounting hole (4.4) is equipped on each second mounting plate (4.3).

5. a kind of electronic scale according to claim 1, it is characterised in that: each first locking hole is the first screw thread Hole.

6. a kind of electronic scale according to claim 5, it is characterised in that: each first locking member includes the first spiral shell Bolt (10), the first bolt (10) corresponds in the first threaded hole being threaded in corresponding thereto, in the first bolt (10) lower end It is uniformly provided with one group of extension bar (10.1).

7. a kind of electronic scale according to claim 1, it is characterised in that: each second locking hole is the second screw thread Hole.

8. a kind of electronic scale according to claim 7, it is characterised in that: each second locking member includes the second spiral shell Bolt (11.1), the second bolt (11.1) threaded one end is connected in the second threaded hole corresponding thereto, in the second bolt (11.1) other end is equipped with the gusset (11.2) for facilitating rotation the second bolt (11.1).

9. a kind of electronic scale according to claim 1, it is characterised in that: the fixed plate (9) is equipped with third threaded hole (9.1), in the interior mating connection screw rod (13) of third threaded hole (9.1), third threaded hole (9.1) is stretched out outside in screw rod (13) both ends Side is fixedly connected with the rotating disc (14) for facilitating rotation screw rod (13) in screw rod (13) upper end, in the fixed company in the lower end of screw rod (13) Connection pad plate (15).