CN210346966U - Formula digital display tensiometer sways - Google Patents
Formula digital display tensiometer sways Download PDFInfo
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- CN210346966U CN210346966U CN201921485678.8U CN201921485678U CN210346966U CN 210346966 U CN210346966 U CN 210346966U CN 201921485678 U CN201921485678 U CN 201921485678U CN 210346966 U CN210346966 U CN 210346966U
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- tension sensor
- compression spring
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- installation
- collar
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Abstract
The utility model discloses a formula digital display tensiometer sways, which comprises a housin, tension sensor, detection circuitry and display, tension sensor's sense terminal is provided with the gauge head, the casing is provided with and rotates the seat, tension sensor rotates and sets up in rotating the seat, the casing front end is provided with stabilizing mean, stabilizing mean includes two compression spring, tension sensor is provided with the installation department for the other end of its sense terminal, two compression spring symmetries set up the both sides at the installation department, the installation department corresponds the equal fixed first collar that is provided with of each compression spring, the casing corresponds the fixed second collar that is provided with of each compression spring, compression spring's both ends are fixed respectively to be provided with the installation hook on the first collar that hooks corresponding and the second collar, constitute the installation cooperation of installing compression spring between installation department and casing. The utility model has the advantages of it is following and effect: the compression spring mounting and dismounting device has the advantage of convenience in mounting/dismounting the compression spring, and production and mounting efficiency and subsequent maintenance efficiency are improved.
Description
Technical Field
The utility model relates to a detection area, in particular to formula digital display tensiometer sways.
Background
The digital display tensiometer is a handheld detecting instrument for detecting the tension of an object, and generally comprises a shell, a tension sensor, a detecting circuit and a display, wherein the tension sensor, the detecting circuit and the display are arranged on the shell, a measuring head which extends out of the shell and is contacted with the detected object is arranged at the detecting end of the tension sensor, and when the measuring head is extruded, the tension sensor displays obtained data on the display through the detecting circuit to finish the detecting step.
The applicant previously applied a patent with a publication number of CN201810874587.7 and disclosed a swinging digital display tensiometer, which comprises a housing, a tension sensor, a detection circuit and a display, wherein the tension sensor, the detection circuit and the display are arranged on the housing, the detection end of the tension sensor is provided with a measuring head which extends out of the housing and contacts with an object to be detected, data obtained by the tension sensor is displayed on the display through the detection circuit, and the swinging digital display tensiometer is characterized in that: the measuring head is arranged on the shell, the shell is provided with a rotating seat, the tension sensor is rotatably arranged on the rotating seat and drives the measuring head to swing relative to the shell when rotating, and the front end of the shell is provided with a swinging port for the measuring head to swing and a stabilizing mechanism for stabilizing the measuring head at a certain swinging position.
The stabilizing mechanism comprises two limiting reeds, the limiting reeds are respectively positioned on two sides of the tension sensor in the relative rotation direction, one end of each limiting reed is fixed on the shell, the other end of each limiting reed is fixed on the tension sensor, and each limiting reed resets the tension sensor to the direction of the other limiting reed.
The defect that the limiting spring is inconvenient to install is found after a period of testing and practical use, and if the limiting spring is fixed on the tension sensor and the shell, the position of the limiting spring deviates, the resetting accuracy of the tension sensor is affected, and errors are caused; therefore, in order to ensure stable resetting of the tension sensor, the limiting reed is fixed on the tension sensor and the shell and needs to be accurately aligned, so that the mounting difficulty is obviously increased, and the mounting efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a formula digital display tensiometer sways has the convenient advantage of installation/dismantlement compression spring, improves production installation effectiveness and subsequent maintenance efficiency.
The above technical purpose of the present invention can be achieved by the following technical solutions: a swinging digital display tensiometer comprises a shell, a tension sensor, a detection circuit and a display, wherein the tension sensor, the detection circuit and the display are arranged on the shell, a measuring head which extends out of the shell and is contacted with an object to be detected is arranged at the detection end of the tension sensor, data obtained by the tension sensor is displayed on the display through the detection circuit, the shell is provided with a rotating seat, the tension sensor is rotatably arranged on the rotating seat and drives the measuring head to swing relative to the shell when rotating, the front end of the shell is provided with a swinging port for the measuring head to swing and a stabilizing mechanism for stabilizing the measuring head at a certain swinging position, the stabilizing mechanism comprises two compression springs, the tension sensor is provided with an installation part relative to the other end of the detection end of the tension sensor, the two compression springs are symmetrically arranged at two sides of the installation part, and one of the compression springs can reset the installation part to the direction of the, so that the measuring head of the tension sensor is at the initial position under the reset without external acting force; the installation department correspond each compression spring fixed be provided with first collar, the casing correspond each compression spring fixed be provided with the second collar, compression spring's both ends respectively fixed be provided with the installation hook of hook on corresponding first collar and second collar, constitute the installation cooperation of installing compression spring between installation department and casing.
By adopting the technical scheme, the mounting efficiency of the two compression springs can be effectively improved, and during mounting, only the mounting hooks at the two ends of each compression spring are hooked on the corresponding first mounting ring and the second mounting ring, so that the mounting of workers is facilitated; the operation that the position needs to be aligned and fixed by welding or bonding and the like when the limit reed is fixed in the prior art is avoided, the installation steps are simplified, and the working efficiency is greatly improved; simultaneously, through this technical scheme, can make things convenient for new staff to get on hand fast, with the quick hook of the installation hook at compression spring both ends, need not accurate counterpoint, need accumulate experience, proficiency just can carry out the drawback of accurate installation when having avoided fixed spacing reed in the prior art.
In addition, the compression spring has the defects of sensitivity reduction and inaccurate reset due to reset force difference in the long-time use process, so the compression spring needs to be replaced; in the prior art, the limit reed is fixed firmly by welding or bonding and the like, is difficult to disassemble independently by a common user, often discards the whole product, and then replaces the product with a new product, thereby not only consuming funds, but also causing waste of resources; for a manufacturer, even if the limiting spring leaf can be detached, the side surface of the tension sensor fixed with the limiting spring leaf is easy to damage, so that the side surface of the tension sensor is abraded and even damaged, and difficulty is brought to the subsequent fixing of a new limiting spring leaf; therefore, in order to solve the above problems, the two ends of the compression spring of the utility model are respectively pulled out from the corresponding first mounting ring and the second mounting ring, which is simple and convenient; even non-professional user also can accomplish alone and dismantle and change new compression spring, more can not cause the damage of installation department, very big extension the life of this product.
The further setting is that: the other side of the measuring head relative to the tension sensor is a stress part contacted with the detected object, the width of the stress part gradually narrows along the direction away from the tension sensor, and the end part of the stress part is arc-shaped.
By adopting the technical scheme, the stress part with the gradually narrowed width enables the detection position of the tension detection to be more accurate, the end part is adjusted to be arc-shaped, the stress of the measuring head is more concentrated, and the stability of position keeping is further ensured.
The further setting is that: the tension sensor is provided with a rotating hole sleeved on the rotating seat, a first bearing and a second bearing are arranged between the rotating hole and the rotating seat, and a threaded part used for limiting the first bearing and the second bearing is arranged in the rotating seat.
The further setting is that: the outer side of the shell is provided with a countersunk groove corresponding to the rotating seat, the threaded part is a countersunk screw, and the head part of the countersunk screw is positioned in the countersunk groove.
Through adopting above-mentioned technical scheme, only need a countersunk screw alright realize fixed, simplified structure, simple to operate.
The further setting is that: a battery for supplying power to the tension sensor, the detection circuit and the display is arranged in the shell.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a partial sectional view of the embodiment in elevation;
FIG. 3 is a partial cross-sectional view of the embodiment in side elevation;
fig. 4 is an enlarged view of a portion a in fig. 3.
In the figure: 11. a housing; 12. a display; 13. a measuring head; 131. a force receiving portion; 132. an end portion; 14. a swing port; 2. a tension sensor; 21. an installation part; 3. a compression spring; 31. mounting a hook; 41. a first mounting ring; 42. a second mounting ring; 51. a rotating seat; 52. rotating the hole; 53. a first bearing; 54. a second bearing; 55. countersunk head screws; 56. a countersunk groove; 61. a circuit board; 62. a battery.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 4, a swinging digital display tensiometer includes a housing 11, a tension sensor 2, a detection circuit and a display 12, the tension sensor 2, the detection circuit and the display 12 are disposed on the housing 11, a measurement head 13 is disposed at a detection end of the tension sensor 2 and extends out of the housing 11 and contacts with an object to be detected, data obtained by the tension sensor 2 is displayed on the display 12 through the detection circuit, the housing 11 is disposed with a rotating base 51, the tension sensor 2 is rotatably disposed on the rotating base 51 and drives the measurement head 13 to swing relative to the housing 11 when rotating, and a swinging port 14 for swinging the measurement head 13 and a stabilizing mechanism for stabilizing the measurement head 13 at a certain swinging position are disposed at a front end of the housing. In an embodiment, the tension sensor 2 is a mature product, available directly from the market; the display screen adopts an LCD1602, and a detection circuit is arranged on the circuit board 61 in the shell 11, belongs to the existing circuit, is not disclosed in the specification, and does not influence the structural understanding; the measuring head 13 on the tension sensor 2 can swing under stress in the daily detection process, and the use is convenient.
A battery 62 for supplying power to the tension sensor 2, the detection circuit and the display 12 is arranged in the housing 11, and the battery 62 is a lithium battery.
The stabilizing mechanism comprises two compression springs 3, the other end of the tension sensor 2, which is opposite to the detection end of the tension sensor, is provided with an installation part 21, the two compression springs 3 are symmetrically arranged on two sides of the installation part 21, and one of the compression springs 3 can reset the installation part 21 towards the other compression spring 3, so that the measuring head 13 of the tension sensor 2 is at the initial position under the reset condition without external acting force.
The mounting portion 21 is fixedly provided with a first mounting ring 41 corresponding to each compression spring 3, the housing 11 is fixedly provided with a second mounting ring 42 corresponding to each compression spring 3, and the two ends of each compression spring 3 are respectively fixedly provided with a mounting hook 31 hooked on the corresponding first mounting ring 41 and the corresponding second mounting ring 42, so that the compression spring 3 is mounted between the mounting portion 21 and the housing 11 in a mounting fit. The two mounting hooks 31 on the compression spring 3 can be respectively hooked on the first mounting ring 41 and the second mounting ring 42, and the advantages of convenient mounting, fixing and dismounting are achieved.
The other side of gauge head 13 relative tension sensor 2 is for being the atress portion 131 with being detected the object contact, and atress portion 131 narrows down along with keeping away from the direction width of tension sensor 2 gradually, and tip 132 is circular-arc, and the atress portion 131 that the width narrows down gradually makes the detection position that tension detected more accurate to adjust tip 132 to circular-arc, make the atress of gauge head 13 concentrate more, further guarantee the stability that the position kept.
The tension sensor 2 is provided with a rotating hole 52 sleeved on the rotating seat 51, a first bearing 53 and a second bearing 54 are arranged between the rotating hole 52 and the rotating seat 51, and a screw part for limiting the first bearing 53 and the second bearing 54 is arranged in the rotating seat 51.
Furthermore, a countersunk groove 56 is formed on the outer side of the housing 11 corresponding to the rotating seat 51, the threaded member is a countersunk screw 55, and the head of the countersunk screw 55 is located in the countersunk groove 56. Therefore, the fixing can be realized through the countersunk head screw 55, and the fixing device has the advantages of simple structure and convenience in installation.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a formula digital display tensiometer sways, includes casing (11), and sets up in tension sensor (2), detection circuitry and display (12) of casing (11), the sense terminal of tension sensor (2) be provided with stretch out casing (11) and with gauge head (13) that are detected the object contact, tension sensor (2) the data that obtain show in display (12) through detection circuitry, casing (11) be provided with and rotate seat (51), tension sensor (2) rotate and set up in rotating seat (51) to drive gauge head (13) and swing in casing (11) relatively when rotating, casing (11) front end be provided with and supply gauge head (13) wobbling swing mouth (14) and with the stabilizing mean that gauge head (13) are stabilized in a certain swing position, its characterized in that:
the stabilizing mechanism comprises two compression springs (3), the other end of the tension sensor (2) opposite to the detection end of the tension sensor is provided with an installation part (21), the two compression springs (3) are symmetrically arranged on two sides of the installation part (21), and one compression spring (3) can reset the installation part (21) to the direction of the other compression spring (3) so that a measuring head (13) of the tension sensor (2) is at the initial position under the condition that the measuring head is not subjected to external acting force;
the installation department (21) correspond each compression spring (3) and fixedly be provided with first collar (41), casing (11) correspond each compression spring (3) and fixedly be provided with second collar (42), the both ends of compression spring (3) be fixed respectively and be provided with installation hook (31) of hook on corresponding first collar (41) and second collar (42), constitute and install compression spring (3) in the installation cooperation between installation department (21) and casing (11).
2. The rocking digital display tensiometer according to claim 1, characterized in that: the other side of the measuring head (13) relative to the tension sensor (2) is a force-bearing part (131) contacted with the detected object, the width of the force-bearing part (131) gradually narrows along the direction away from the tension sensor (2), and the end part (132) is arc-shaped.
3. The rocking digital display tensiometer according to claim 1, characterized in that: the tension sensor (2) is provided with a rotating hole (52) sleeved on the rotating seat (51), a first bearing (53) and a second bearing (54) are arranged between the rotating hole (52) and the rotating seat (51), and a threaded part used for limiting the first bearing (53) and the second bearing (54) is arranged in the rotating seat (51).
4. The rocking digital display tensiometer according to claim 3, characterized in that: the outer side of the shell (11) is provided with a countersunk groove (56) corresponding to the rotating seat (51), the threaded part is a countersunk screw (55), and the head part of the countersunk screw (55) is positioned in the countersunk groove (56).
5. The rocking digital display tensiometer according to claim 1, characterized in that: a battery (62) for supplying power to the tension sensor (2), the detection circuit and the display (12) is arranged in the shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485678.8U CN210346966U (en) | 2019-09-06 | 2019-09-06 | Formula digital display tensiometer sways |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485678.8U CN210346966U (en) | 2019-09-06 | 2019-09-06 | Formula digital display tensiometer sways |
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| Publication Number | Publication Date |
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| CN210346966U true CN210346966U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921485678.8U Active CN210346966U (en) | 2019-09-06 | 2019-09-06 | Formula digital display tensiometer sways |
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| CN (1) | CN210346966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487467A (en) * | 2019-09-06 | 2019-11-22 | 温州一鼎仪器制造有限公司 | A kind of swing digital display tensiometer |
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2019
- 2019-09-06 CN CN201921485678.8U patent/CN210346966U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487467A (en) * | 2019-09-06 | 2019-11-22 | 温州一鼎仪器制造有限公司 | A kind of swing digital display tensiometer |
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